{"id":22351,"date":"2026-10-02T12:08:48","date_gmt":"2026-10-02T10:08:48","guid":{"rendered":"https:\/\/www.gardenz.fr\/news\/?p=22351"},"modified":"2026-10-02T14:28:38","modified_gmt":"2026-10-02T12:28:38","slug":"cbc-cannabichromene","status":"publish","type":"post","link":"https:\/\/www.gardenz.fr\/news\/2026\/10\/02\/cbc-cannabichromene\/","title":{"rendered":"CBC (cannabichrom\u00e8ne) : le guide complet"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22351\" class=\"elementor elementor-22351\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b6dba34 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b6dba34\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-92e3ffe\" data-id=\"92e3ffe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-41f85ce elementor-widget elementor-widget-html\" data-id=\"41f85ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Big+Shoulders+Display:wght@700;800&amp;family=Poppins:wght@400;600;700&amp;display=swap\" rel=\"stylesheet\">\n\n<style>\n#gz-cbc {\n  --gz-green: #1f7a3f;\n  --gz-green-dark: #155c2e;\n  --gz-tint: #eef6ef;\n  --gz-ink: #1d2620;\n  --gz-muted: #526357;\n  --gz-line: #d7e4da;\n  --gz-radius: 14px;\n  box-sizing: border-box;\n  max-width: 760px;\n  margin: 0 auto;\n  padding: 0 clamp(14px, 3vw, 20px) 56px;\n  background: #fff;\n  color: var(--gz-ink);\n  font-family: \"Poppins\", system-ui, -apple-system, sans-serif;\n  font-size: clamp(1rem, .96rem + .18vw, 1.125rem);\n  line-height: 1.75;\n  overflow-wrap: anywhere;\n  -webkit-font-smoothing: antialiased;\n}\n#gz-cbc *, #gz-cbc *::before, #gz-cbc *::after { box-sizing: border-box; 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animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }\n}\n@media print {\n  #gz-cbc { max-width: none; padding: 0; font-size: 11pt; color: #000; }\n  #gz-cbc .gz-toc, #gz-cbc .gz-shop { display: none; }\n  #gz-cbc h2, #gz-cbc h3 { break-after: avoid; }\n  #gz-cbc tr, #gz-cbc .gz-alert { break-inside: avoid; }\n}\n<\/style>\n\n<article id=\"gz-cbc\" class=\"gz-article\" lang=\"fr\" aria-labelledby=\"gz-cbc-titre\">\n  <header>\n    <figure class=\"gz-hero\">\n      <img fetchpriority=\"high\" src=\"https:\/\/www.gardenz.fr\/news\/wp-content\/uploads\/2026\/10\/CBC.webp\"\n           alt=\"Gros plan sur des trichomes de chanvre et une repr\u00e9sentation de la mol\u00e9cule de cannabichrom\u00e8ne\"\n           width=\"1024\" height=\"538\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\">\n      <figcaption>Le CBC se forme dans les trichomes, comme le CBD et le THC, \u00e0 partir du m\u00eame pr\u00e9curseur.<\/figcaption>\n    <\/figure>\n    <h1 id=\"gz-cbc-titre\">CBC (cannabichrom\u00e8ne) : le guide complet \u2014 origine, effets \u00e9tudi\u00e9s, l\u00e9galit\u00e9<\/h1>\n    <p class=\"gz-byline\">\n      Par Mathis \u00b7 Science des cannabino\u00efdes\n      <span>Publi\u00e9 le <time datetime=\"2026-10-02\">2 octobre 2026<\/time><\/span>\n    <\/p>\n    <p class=\"gz-intro\"><strong>Le CBC, ou cannabichrom\u00e8ne, est un cannabino\u00efde du chanvre d\u00e9couvert en 1966, la m\u00eame ann\u00e9e par deux \u00e9quipes ind\u00e9pendantes.<\/strong> Il partage son pr\u00e9curseur avec le CBD et le THC, n\u2019active presque pas le r\u00e9cepteur responsable de l\u2019effet \u00ab planant \u00bb, et fait l\u2019objet d\u2019un int\u00e9r\u00eat croissant en laboratoire.<\/p>\n    <p>Sur le web, il est aussi entour\u00e9 de promesses qui d\u00e9passent largement les donn\u00e9es. Ce guide rassemble ce qui est \u00e9tabli \u2014 chimie, pharmacologie, \u00e9tudes animales, donn\u00e9es humaines, statut l\u00e9gal \u2014 et signale \u00e0 chaque \u00e9tape ce qui ne l\u2019est pas.<\/p>\n  <\/header>\n\n  <aside class=\"gz-essential\" aria-labelledby=\"gz-cbc-essentiel\">\n    <h2 id=\"gz-cbc-essentiel\">L\u2019essentiel en cinq points<\/h2>\n    <ul>\n      <li><strong>Une origine commune :<\/strong> comme le CBD et le THC, le CBC d\u00e9rive du CBGA, transform\u00e9 par une enzyme sp\u00e9cifique dans les trichomes.<\/li>\n      <li><strong>Non psychoactif au sens du THC :<\/strong> il n\u2019active pas le r\u00e9cepteur CB1 dans les mesures en laboratoire.<\/li>\n      <li><strong>Une cible inhabituelle :<\/strong> il est surtout un activateur puissant, in vitro, du canal TRPA1, et un activateur partiel du r\u00e9cepteur CB2.<\/li>\n      <li><strong>Aucun essai clinique d\u2019efficacit\u00e9 chez l\u2019humain.<\/strong> Les effets d\u00e9crits proviennent d\u2019\u00e9tudes sur cellules ou sur rongeurs, \u00e0 des doses sans rapport avec une consommation de fleur.<\/li>\n      <li><strong>Non class\u00e9 stup\u00e9fiant en France<\/strong>, mais interdit en comp\u00e9tition sportive, comme tous les cannabino\u00efdes sauf le CBD.<\/li>\n    <\/ul>\n  <\/aside>\n\n  <details class=\"gz-toc\">\n    <summary>Sommaire \u2014 acc\u00e9der \u00e0 une question<\/summary>\n    <nav aria-label=\"Sommaire de l\u2019article\">\n      <ol>\n        <li><a href=\"#gz-cbc-definition\">Qu\u2019est-ce que le CBC ?<\/a><\/li>\n        <li><a href=\"#gz-cbc-origine\">Comment la plante fabrique-t-elle le CBC ?<\/a><\/li>\n        <li><a href=\"#gz-cbc-teneur\">Combien de CBC dans une fleur ?<\/a><\/li>\n        <li><a href=\"#gz-cbc-comparatif\">CBC, CBD et THC : quelles diff\u00e9rences ?<\/a><\/li>\n        <li><a href=\"#gz-cbc-action\">Comment le CBC agit-il ?<\/a><\/li>\n        <li><a href=\"#gz-cbc-etudes\">Ce que montrent les \u00e9tudes en laboratoire<\/a><\/li>\n        <li><a href=\"#gz-cbc-humain\">Et chez l\u2019humain ?<\/a><\/li>\n        <li><a href=\"#gz-cbc-entourage\">Le CBC et l\u2019effet d\u2019entourage<\/a><\/li>\n        <li><a href=\"#gz-cbc-mythes\">Cinq id\u00e9es re\u00e7ues sur le CBC<\/a><\/li>\n        <li><a href=\"#gz-cbc-stabilite\">Stabilit\u00e9 et conservation<\/a><\/li>\n        <li><a href=\"#gz-cbc-legal\">Le CBC est-il l\u00e9gal ?<\/a><\/li>\n        <li><a href=\"#gz-cbc-coa\">Lire le CBC sur une analyse<\/a><\/li>\n        <li><a href=\"#gz-cbc-glossaire\">Glossaire<\/a><\/li>\n        <li><a href=\"#gz-cbc-faq\">Questions fr\u00e9quentes<\/a><\/li>\n        <li><a href=\"#gz-cbc-sources\">Sources<\/a><\/li>\n      <\/ol>\n    <\/nav>\n  <\/details>\n\n  <section aria-labelledby=\"gz-cbc-definition\">\n    <h2 id=\"gz-cbc-definition\">Qu\u2019est-ce que le CBC (cannabichrom\u00e8ne) ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Le CBC est un cannabino\u00efde naturel du chanvre, de m\u00eame formule brute que le CBD et le THC (C<sub>21<\/sub>H<sub>30<\/sub>O<sub>2<\/sub>) mais d\u2019architecture diff\u00e9rente.<\/strong> Il est fabriqu\u00e9 par la plante sous forme acide, le CBCA, puis se transforme en CBC sous l\u2019effet de la chaleur. Il ne produit pas l\u2019effet psychotrope du THC.<\/p>\n    <\/div>\n    <p>Il a \u00e9t\u00e9 isol\u00e9 en 1966 \u00e0 partir de haschich par Yehiel Gaoni et Raphael Mechoulam en Isra\u00ebl <a class=\"gz-reference\" href=\"#gz-cbc-source-1\" aria-label=\"Voir la source 1\">[1]<\/a>, et la m\u00eame ann\u00e9e par une \u00e9quipe allemande dirig\u00e9e par Friedhelm Korte <a class=\"gz-reference\" href=\"#gz-cbc-source-2\" aria-label=\"Voir la source 2\">[2]<\/a>. Sa synth\u00e8se totale a suivi en 1968.<\/p>\n\n    <table class=\"gz-table\" role=\"table\">\n      <caption>Fiche d\u2019identit\u00e9 du CBC<\/caption>\n      <thead role=\"rowgroup\"><tr role=\"row\">\n        <th scope=\"col\" role=\"columnheader\">Caract\u00e9ristique<\/th>\n        <th scope=\"col\" role=\"columnheader\">Donn\u00e9e<\/th>\n      <\/tr><\/thead>\n      <tbody role=\"rowgroup\">\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Nom complet<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Donn\u00e9e<\/span>Cannabichrom\u00e8ne<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Formule brute<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Donn\u00e9e<\/span>C<sub>21<\/sub>H<sub>30<\/sub>O<sub>2<\/sub>, identique au CBD et au THC<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">D\u00e9couverte<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Donn\u00e9e<\/span>1966, par deux \u00e9quipes ind\u00e9pendantes <a class=\"gz-reference\" href=\"#gz-cbc-source-1\" aria-label=\"Voir la source 1\">[1]<\/a> <a class=\"gz-reference\" href=\"#gz-cbc-source-2\" aria-label=\"Voir la source 2\">[2]<\/a><\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Pr\u00e9curseur<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Donn\u00e9e<\/span>CBGA, transform\u00e9 en CBCA par la CBCA synthase <a class=\"gz-reference\" href=\"#gz-cbc-source-3\" aria-label=\"Voir la source 3\">[3]<\/a><\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Produit de d\u00e9gradation<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Donn\u00e9e<\/span>Cannabicyclol (CBL), sous l\u2019effet de la lumi\u00e8re <a class=\"gz-reference\" href=\"#gz-cbc-source-6\" aria-label=\"Voir la source 6\">[6]<\/a><\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">R\u00e9cepteur CB1<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Donn\u00e9e<\/span>Pas d\u2019activation mesur\u00e9e <a class=\"gz-reference\" href=\"#gz-cbc-source-11\" aria-label=\"Voir la source 11\">[11]<\/a><\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">\u00c9tudes cliniques d\u2019efficacit\u00e9<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Donn\u00e9e<\/span>Aucune \u00e0 ce jour<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-origine\">\n    <h2 id=\"gz-cbc-origine\">Comment la plante fabrique-t-elle le CBC ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Dans les trichomes, une enzyme \u2014 la CBCA synthase \u2014 transforme le CBGA en CBCA. La chaleur retire ensuite un groupe carboxyle au CBCA, qui devient du CBC.<\/strong> C\u2019est le m\u00eame sch\u00e9ma que pour le CBD et le THC, qui d\u00e9rivent du m\u00eame CBGA par d\u2019autres enzymes. <a class=\"gz-reference\" href=\"#gz-cbc-source-3\" aria-label=\"Voir la source 3\">[3]<\/a><\/p>\n    <\/div>\n    <ol class=\"gz-steps\">\n      <li><strong>Le CBGA est form\u00e9<\/strong> dans les trichomes glandulaires. C\u2019est le pr\u00e9curseur commun des principaux cannabino\u00efdes.<\/li>\n      <li><strong>Trois enzymes se le disputent :<\/strong> la THCA synthase, la CBDA synthase et la CBCA synthase. La g\u00e9n\u00e9tique de la plante d\u00e9termine laquelle domine. <a class=\"gz-reference\" href=\"#gz-cbc-source-4\" aria-label=\"Voir la source 4\">[4]<\/a><\/li>\n      <li><strong>La CBCA synthase produit le CBCA<\/strong> par une r\u00e9action qui ne n\u00e9cessite ni oxyg\u00e8ne ni eau oxyg\u00e9n\u00e9e. <a class=\"gz-reference\" href=\"#gz-cbc-source-3\" aria-label=\"Voir la source 3\">[3]<\/a><\/li>\n      <li><strong>La chaleur d\u00e9carboxyle le CBCA en CBC<\/strong>, comme elle convertit le CBDA en CBD lors de la combustion ou de la vaporisation.<\/li>\n    <\/ol>\n\n    <h3>Une mol\u00e9cule des jeunes plantes<\/h3>\n    <p>Le CBC se distingue par son \u00e9volution au cours de la vie de la plante. Une \u00e9tude de r\u00e9f\u00e9rence sur la g\u00e9n\u00e9tique du chanvre rapporte qu\u2019il <strong>domine la fraction cannabino\u00efde des plantes juv\u00e9niles puis diminue avec la maturation<\/strong>. Les auteurs ont aussi identifi\u00e9 des lign\u00e9es qui conservent ce profil \u00ab juv\u00e9nile \u00bb jusqu\u2019\u00e0 maturit\u00e9, et observ\u00e9 qu\u2019une lumi\u00e8re r\u00e9duite augmente la proportion de CBC. <a class=\"gz-reference\" href=\"#gz-cbc-source-5\" aria-label=\"Voir la source 5\">[5]<\/a><\/p>\n    <p>Pour comprendre o\u00f9 se forment ces mol\u00e9cules, voir notre article sur <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/08\/25\/lire-les-trichomes\/\">les trichomes<\/a>.<\/p>\n\n    <h3>Une mol\u00e9cule \u00ab en miroir \u00bb m\u00e9lang\u00e9e<\/h3>\n    <p>Le CBC existe sous deux formes sym\u00e9triques, comme une main gauche et une main droite. Dans la plante, il n\u2019est ni pur ni \u00e0 parts \u00e9gales : la proportion de chaque forme varie selon la vari\u00e9t\u00e9. <a class=\"gz-reference\" href=\"#gz-cbc-source-7\" aria-label=\"Voir la source 7\">[7]<\/a> Ce d\u00e9tail compte : <strong>seule la forme (\u2212) active le r\u00e9cepteur CB2<\/strong> dans les tests en laboratoire. <a class=\"gz-reference\" href=\"#gz-cbc-source-8\" aria-label=\"Voir la source 8\">[8]<\/a><\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-teneur\">\n    <h2 id=\"gz-cbc-teneur\">Combien de CBC contient une fleur de CBD ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Il n\u2019existe pas de valeur de r\u00e9f\u00e9rence fiable : la teneur d\u00e9pend de la g\u00e9n\u00e9tique, du stade de r\u00e9colte et des conditions de culture.<\/strong> Le CBC est g\u00e9n\u00e9ralement pr\u00e9sent en quantit\u00e9 nettement inf\u00e9rieure au CBD dans les fleurs m\u00fbres. La seule fa\u00e7on de conna\u00eetre la teneur d\u2019un lot est son analyse en laboratoire.<\/p>\n    <\/div>\n    <p>Des fourchettes circulent en ligne, souvent tir\u00e9es de tableaux anciens repris de site en site. Nous ne les reproduisons pas : elles ne proviennent pas de mesures publi\u00e9es sur les fleurs commercialis\u00e9es aujourd\u2019hui. Les variations d\u2019un lot \u00e0 l\u2019autre, m\u00eame pour une vari\u00e9t\u00e9 identique, sont d\u00e9taill\u00e9es dans notre article <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/04\/08\/lire-analyse-laboratoire-cbd-coa\/\">comment lire une analyse de laboratoire<\/a>.<\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-comparatif\">\n    <h2 id=\"gz-cbc-comparatif\">CBC, CBD et THC : quelles diff\u00e9rences ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Les trois mol\u00e9cules ont la m\u00eame formule et le m\u00eame pr\u00e9curseur, mais pas les m\u00eames cibles.<\/strong> Le THC active fortement le r\u00e9cepteur CB1, d\u2019o\u00f9 son effet psychotrope ; le CBD et le CBC ne l\u2019activent pas. Le CBC se distingue par son action sur le canal TRPA1 et le r\u00e9cepteur CB2.<\/p>\n    <\/div>\n    <table class=\"gz-table\" role=\"table\">\n      <caption>Comparaison du CBC, du CBD et du THC<\/caption>\n      <thead role=\"rowgroup\"><tr role=\"row\">\n        <th scope=\"col\" role=\"columnheader\">Crit\u00e8re<\/th>\n        <th scope=\"col\" role=\"columnheader\">CBC<\/th>\n        <th scope=\"col\" role=\"columnheader\">CBD<\/th>\n        <th scope=\"col\" role=\"columnheader\">THC<\/th>\n      <\/tr><\/thead>\n      <tbody role=\"rowgroup\">\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Forme acide dans la plante<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBC<\/span>CBCA<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBD<\/span>CBDA<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">THC<\/span>THCA<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Effet psychotrope<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBC<\/span>Non<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBD<\/span>Non<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">THC<\/span>Oui<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">R\u00e9cepteur CB1<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBC<\/span>Pas d\u2019activation mesur\u00e9e<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBD<\/span>Pas d\u2019activation<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">THC<\/span>Activation<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Donn\u00e9es cliniques<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBC<\/span>Aucun essai d\u2019efficacit\u00e9 ; une seule donn\u00e9e de pharmacocin\u00e9tique, en m\u00e9lange<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBD<\/span>M\u00e9dicament autoris\u00e9 dans certaines \u00e9pilepsies rares<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">THC<\/span>M\u00e9dicaments autoris\u00e9s dans certaines indications<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Statut en France<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBC<\/span>Non class\u00e9 stup\u00e9fiant<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBD<\/span>Non class\u00e9 stup\u00e9fiant<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">THC<\/span>Stup\u00e9fiant ; seuil de 0,3 % pour le chanvre<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Sport en comp\u00e9tition<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBC<\/span>Interdit<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">CBD<\/span>Autoris\u00e9<\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">THC<\/span>Interdit<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n    <p>Les autres cannabino\u00efdes mineurs ont leurs propres articles : <a href=\"https:\/\/www.gardenz.fr\/news\/2025\/05\/03\/quest-ce-que-le-cbg\/\">le CBG<\/a>, <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/01\/13\/cest-quoi-le-cbn\/\">le CBN<\/a>, <a href=\"https:\/\/www.gardenz.fr\/news\/2024\/03\/12\/thcv\/\">la THCV<\/a>, ainsi qu\u2019une vue d\u2019ensemble des <a href=\"https:\/\/www.gardenz.fr\/news\/2025\/05\/04\/quels-sont-les-cannabinoides-rares\/\">cannabino\u00efdes rares<\/a>.<\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-action\">\n    <h2 id=\"gz-cbc-action\">Comment le CBC agit-il sur l\u2019organisme ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>En laboratoire, le CBC active surtout le canal TRPA1, un capteur impliqu\u00e9 dans la perception de l\u2019irritation et de certaines douleurs, \u00e0 tr\u00e8s faible concentration.<\/strong> Il active aussi partiellement le r\u00e9cepteur CB2, pr\u00e9sent notamment sur les cellules immunitaires, et n\u2019active pas le r\u00e9cepteur CB1. Ces mesures sont faites sur cellules et ne d\u00e9crivent pas un effet chez l\u2019humain. <a class=\"gz-reference\" href=\"#gz-cbc-source-9\" aria-label=\"Voir la source 9\">[9]<\/a> <a class=\"gz-reference\" href=\"#gz-cbc-source-11\" aria-label=\"Voir la source 11\">[11]<\/a><\/p>\n    <\/div>\n\n    <div class=\"gz-figures\" role=\"group\" aria-label=\"Principales mesures en laboratoire\">\n      <div class=\"gz-figure\"><b>60 nM<\/b><span>concentration activant TRPA1 \u00e0 moiti\u00e9 (EC50), sur cellules<\/span><\/div>\n      <div class=\"gz-figure\"><b>52 %<\/b><span>de l\u2019effet maximal de r\u00e9f\u00e9rence sur CB2, \u00e0 30 \u00b5M<\/span><\/div>\n      <div class=\"gz-figure\"><b>2 %<\/b><span>sur CB1 \u00e0 30 \u00b5M : pas d\u2019activation<\/span><\/div>\n    <\/div>\n\n    <table class=\"gz-table\" role=\"table\">\n      <caption>Cibles du CBC mesur\u00e9es in vitro<\/caption>\n      <thead role=\"rowgroup\"><tr role=\"row\">\n        <th scope=\"col\" role=\"columnheader\">Cible<\/th>\n        <th scope=\"col\" role=\"columnheader\">Mesure<\/th>\n        <th scope=\"col\" role=\"columnheader\">Lecture<\/th>\n      <\/tr><\/thead>\n      <tbody role=\"rowgroup\">\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Canal TRPA1<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Mesure<\/span>EC50 de 60 nM ; le plus puissant des six cannabino\u00efdes test\u00e9s <a class=\"gz-reference\" href=\"#gz-cbc-source-9\" aria-label=\"Voir la source 9\">[9]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Lecture<\/span>Action principale du CBC ; mesur\u00e9e sur cellules modifi\u00e9es. Sur neurones de rat, la concentration n\u00e9cessaire est bien plus \u00e9lev\u00e9e (34,3 \u00b5M).<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">R\u00e9cepteur CB2<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Mesure<\/span>52 % de l\u2019effet de r\u00e9f\u00e9rence \u00e0 30 \u00b5M <a class=\"gz-reference\" href=\"#gz-cbc-source-11\" aria-label=\"Voir la source 11\">[11]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Lecture<\/span>Activation partielle, \u00e0 concentration \u00e9lev\u00e9e.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">R\u00e9cepteur CB1<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Mesure<\/span>2 % \u00e0 30 \u00b5M <a class=\"gz-reference\" href=\"#gz-cbc-source-11\" aria-label=\"Voir la source 11\">[11]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Lecture<\/span>Pas d\u2019activation : coh\u00e9rent avec l\u2019absence d\u2019effet psychotrope.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Recapture de l\u2019anandamide<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Mesure<\/span>Inhibition, IC50 de 12,3 \u00b5M <a class=\"gz-reference\" href=\"#gz-cbc-source-10\" aria-label=\"Voir la source 10\">[10]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Lecture<\/span>Effet faible, \u00e0 concentration \u00e9lev\u00e9e.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Canal TRPV1<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Mesure<\/span>Efficacit\u00e9 inf\u00e9rieure \u00e0 10 % <a class=\"gz-reference\" href=\"#gz-cbc-source-10\" aria-label=\"Voir la source 10\">[10]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Lecture<\/span>Action n\u00e9gligeable.<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n    <p class=\"gz-note\">Un nanomolaire (nM) est mille fois plus petit qu\u2019un micromolaire (\u00b5M). Plus la concentration n\u00e9cessaire est basse, plus la mol\u00e9cule est puissante sur la cible \u2014 dans les conditions du test. Ces concentrations ne disent rien de celles atteintes dans le sang apr\u00e8s une consommation.<\/p>\n    <p>Pour situer ces r\u00e9cepteurs dans leur ensemble, voir notre pr\u00e9sentation du <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/02\/24\/systeme-endocannabinoide\/\">syst\u00e8me endocannabino\u00efde<\/a>.<\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-etudes\">\n    <h2 id=\"gz-cbc-etudes\">Que montrent les \u00e9tudes en laboratoire sur le CBC ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Des effets ont \u00e9t\u00e9 observ\u00e9s sur cellules et chez le rongeur dans plusieurs domaines : inflammation, douleur, comportement, cellules de la peau, crises d\u2019\u00e9pilepsie dans un mod\u00e8le g\u00e9n\u00e9tique, bact\u00e9ries.<\/strong> Ce sont des pistes de recherche, obtenues \u00e0 des doses de 10 \u00e0 100 mg par kilo, souvent par injection. Aucune ne permet d\u2019attribuer un effet au CBC chez l\u2019humain.<\/p>\n    <\/div>\n\n    <table class=\"gz-table\" role=\"table\">\n      <caption>Principales \u00e9tudes pr\u00e9cliniques sur le CBC<\/caption>\n      <thead role=\"rowgroup\"><tr role=\"row\">\n        <th scope=\"col\" role=\"columnheader\">Domaine<\/th>\n        <th scope=\"col\" role=\"columnheader\">Mod\u00e8le et r\u00e9sultat<\/th>\n        <th scope=\"col\" role=\"columnheader\">Limite<\/th>\n      <\/tr><\/thead>\n      <tbody role=\"rowgroup\">\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Inflammation<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>Souris : r\u00e9duction d\u2019un \u0153d\u00e8me de la patte \u00e0 10, 30 et 100 mg\/kg, sans passer par CB1 ni CB2 <a class=\"gz-reference\" href=\"#gz-cbc-source-12\" aria-label=\"Voir la source 12\">[12]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>Injection intraveineuse ; doses \u00e9lev\u00e9es.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Intestin<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>Souris : normalisation d\u2019une hypermotilit\u00e9 intestinale induite, sans effet chez les t\u00e9moins <a class=\"gz-reference\" href=\"#gz-cbc-source-14\" aria-label=\"Voir la source 14\">[14]<\/a> ; att\u00e9nuation d\u2019une colite induite <a class=\"gz-reference\" href=\"#gz-cbc-source-15\" aria-label=\"Voir la source 15\">[15]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>Mod\u00e8les chimiques de l\u00e9sion ; non transposables.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Douleur<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>Rat anesth\u00e9si\u00e9 : r\u00e9ponse \u00e0 la chaleur retard\u00e9e apr\u00e8s injection directe dans une zone du cerveau (substance grise p\u00e9riaqueducale) <a class=\"gz-reference\" href=\"#gz-cbc-source-13\" aria-label=\"Voir la source 13\">[13]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>Micro-injection c\u00e9r\u00e9brale ; une \u00e9tude plus ancienne d\u00e9crit une action analg\u00e9sique \u00ab faible \u00bb par voie syst\u00e9mique <a class=\"gz-reference\" href=\"#gz-cbc-source-16\" aria-label=\"Voir la source 16\">[16]<\/a>.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Comportement<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>Souris : modification de tests comportementaux utilis\u00e9s pour cribler les antid\u00e9presseurs, \u00e0 20 mg\/kg et \u00e0 40\u201380 mg\/kg selon le test <a class=\"gz-reference\" href=\"#gz-cbc-source-17\" aria-label=\"Voir la source 17\">[17]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>Tests de criblage ; ils ne mesurent pas un \u00e9tat d\u00e9pressif humain.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Cellules nerveuses<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>Cellules souches neurales de souris en culture : meilleure survie, diff\u00e9renciation modifi\u00e9e <a class=\"gz-reference\" href=\"#gz-cbc-source-18\" aria-label=\"Voir la source 18\">[18]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>In vitro uniquement ; ne d\u00e9montre pas une \u00ab neurogen\u00e8se \u00bb chez l\u2019animal vivant.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Peau<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>S\u00e9bocytes humains en culture : r\u00e9duction de la production de lipides et effet anti-inflammatoire <a class=\"gz-reference\" href=\"#gz-cbc-source-19\" aria-label=\"Voir la source 19\">[19]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>Cellules isol\u00e9es ; toxicit\u00e9 \u00e0 partir de 50 \u00b5M.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">\u00c9pilepsie<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>Souris mod\u00e8le du syndrome de Dravet : seuil de d\u00e9clenchement des crises dues \u00e0 la fi\u00e8vre relev\u00e9 <a class=\"gz-reference\" href=\"#gz-cbc-source-20\" aria-label=\"Voir la source 20\">[20]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>Mod\u00e8le g\u00e9n\u00e9tique ; une \u00e9tude plus ancienne ne trouvait pas de protection contre les crises par \u00e9lectrochoc <a class=\"gz-reference\" href=\"#gz-cbc-source-16\" aria-label=\"Voir la source 16\">[16]<\/a>.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">Bact\u00e9ries<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">R\u00e9sultat<\/span>Activit\u00e9 contre des staphylocoques dor\u00e9s r\u00e9sistants (SARM), en culture <a class=\"gz-reference\" href=\"#gz-cbc-source-21\" aria-label=\"Voir la source 21\">[21]<\/a><\/td>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Limite<\/span>Test en bo\u00eete de culture ; aucun usage \u00e9tabli.<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n\n    <aside class=\"gz-alert\" aria-labelledby=\"gz-cbc-alerte-etudes\">\n      <h3 id=\"gz-cbc-alerte-etudes\">Pourquoi ces r\u00e9sultats ne sont pas des \u00ab effets du CBC \u00bb<\/h3>\n      <p>Une souris de 25 grammes recevant 20 mg\/kg par injection re\u00e7oit une dose sans \u00e9quivalent dans la consommation d\u2019une fleur. Les cellules en culture, elles, sont expos\u00e9es directement \u00e0 la mol\u00e9cule. Entre ces mod\u00e8les et un effet chez l\u2019humain, il manque toutes les \u00e9tapes : absorption, dose r\u00e9elle, essais contr\u00f4l\u00e9s. Aucun produit au CBC ne peut revendiquer d\u2019effet sur la sant\u00e9.<\/p>\n    <\/aside>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-humain\">\n    <h2 id=\"gz-cbc-humain\">Le CBC a-t-il \u00e9t\u00e9 \u00e9tudi\u00e9 chez l\u2019humain ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Pas en tant que traitement : aucun essai clinique d\u2019efficacit\u00e9 sur le CBC seul n\u2019a \u00e9t\u00e9 men\u00e9 \u00e0 terme.<\/strong> La seule donn\u00e9e humaine publi\u00e9e concerne son absorption, mesur\u00e9e dans une huile qui contenait aussi du CBD et du THC. <a class=\"gz-reference\" href=\"#gz-cbc-source-22\" aria-label=\"Voir la source 22\">[22]<\/a><\/p>\n    <\/div>\n    <ul>\n      <li><strong>Un essai sur le CBC seul a \u00e9t\u00e9 retir\u00e9<\/strong> avant d\u2019inclure le moindre participant (registre ClinicalTrials.gov, NCT07087938, polyarthrite rhumato\u00efde). <a class=\"gz-reference\" href=\"#gz-cbc-source-23\" aria-label=\"Voir la source 23\">[23]<\/a><\/li>\n      <li><strong>Un essai termin\u00e9 portait sur un m\u00e9lange<\/strong> de 5 mg de THC, 5 mg de CBD et 5 mg de CBC chez onze patients (NCT06533657). Il ne permet pas d\u2019isoler la part du CBC, et nous n\u2019en avons pas trouv\u00e9 de r\u00e9sultats publi\u00e9s. <a class=\"gz-reference\" href=\"#gz-cbc-source-23\" aria-label=\"Voir la source 23\">[23]<\/a><\/li>\n      <li><strong>L\u2019\u00e9tude d\u2019absorption<\/strong> a port\u00e9 sur 43 adultes prenant de 6,6 \u00e0 26,4 mg de CBC par jour pendant sept jours, au sein d\u2019une huile mixte. Le pic sanguin survenait entre 1,6 et 4,3 heures. Les auteurs \u00e9taient affili\u00e9s au fabricant du produit. <a class=\"gz-reference\" href=\"#gz-cbc-source-22\" aria-label=\"Voir la source 22\">[22]<\/a><\/li>\n    <\/ul>\n    <p>La revue scientifique la plus r\u00e9cente, publi\u00e9e en juillet 2026, souligne elle-m\u00eame l\u2019absence d\u2019essais cliniques. <a class=\"gz-reference\" href=\"#gz-cbc-source-25\" aria-label=\"Voir la source 25\">[25]<\/a><\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-entourage\">\n    <h2 id=\"gz-cbc-entourage\">Le CBC participe-t-il \u00e0 l\u2019effet d\u2019entourage ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Ce n\u2019est pas d\u00e9montr\u00e9 chez l\u2019humain.<\/strong> L\u2019\u00e9tude animale la plus cit\u00e9e sur le sujet a montr\u00e9 que le CBC et le THC s\u2019additionnent chez la souris, sans synergie, et que le CBC augmente la quantit\u00e9 de THC qui atteint le cerveau. <a class=\"gz-reference\" href=\"#gz-cbc-source-12\" aria-label=\"Voir la source 12\">[12]<\/a><\/p>\n    <\/div>\n    <p>La nuance est importante. Une interaction \u00ab additive \u00bb signifie que les effets s\u2019ajoutent, ce qui est attendu de deux mol\u00e9cules actives. Une \u00ab synergie \u00bb supposerait un effet sup\u00e9rieur \u00e0 la somme \u2014 ce que l\u2019\u00e9tude n\u2019a pas trouv\u00e9. L\u2019augmentation du THC c\u00e9r\u00e9bral, elle, rel\u00e8ve de la pharmacocin\u00e9tique : le CBC modifie le devenir du THC dans l\u2019organisme.<\/p>\n    <p>Notre article sur <a href=\"https:\/\/www.gardenz.fr\/news\/2025\/05\/14\/leffet-entourage-dans-le-cannabis\/\">l\u2019effet d\u2019entourage<\/a> fait le point sur l\u2019ensemble des donn\u00e9es, et celui sur <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/07\/20\/full-broad-isolat-quel-spectre-choisir\/\">full spectrum, broad spectrum et isolat<\/a> sur ce qu\u2019elles changent pour le choix d\u2019un produit.<\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-mythes\">\n    <h2 id=\"gz-cbc-mythes\">Cinq id\u00e9es re\u00e7ues sur le CBC<\/h2>\n    <table class=\"gz-table\" role=\"table\">\n      <caption>Ce qui circule et ce que disent les sources<\/caption>\n      <thead role=\"rowgroup\"><tr role=\"row\">\n        <th scope=\"col\" role=\"columnheader\">Id\u00e9e re\u00e7ue<\/th>\n        <th scope=\"col\" role=\"columnheader\">Ce que disent les sources<\/th>\n      <\/tr><\/thead>\n      <tbody role=\"rowgroup\">\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">\u00ab Le CBC est dix fois plus puissant que le CBD \u00bb<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Les sources<\/span>Aucune \u00e9tude ne le mesure. Le CBC est tr\u00e8s actif sur une cible pr\u00e9cise, TRPA1, en laboratoire ; sur les r\u00e9cepteurs cannabino\u00efdes, son action est partielle ou nulle.<\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">\u00ab Le CBC favorise la neurogen\u00e8se \u00bb<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Les sources<\/span>R\u00e9sultat obtenu sur cellules souches de souris en culture uniquement. <a class=\"gz-reference\" href=\"#gz-cbc-source-18\" aria-label=\"Voir la source 18\">[18]<\/a><\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">\u00ab Le CBC est un antid\u00e9presseur naturel \u00bb<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Les sources<\/span>Tests comportementaux chez la souris par injection. Aucune donn\u00e9e humaine. <a class=\"gz-reference\" href=\"#gz-cbc-source-17\" aria-label=\"Voir la source 17\">[17]<\/a><\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">\u00ab Le CBC s\u2019\u00e9vapore \u00e0 220 \u00b0C \u00bb<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Les sources<\/span>Valeur issue d\u2019un tableau de revue, sans mesure exp\u00e9rimentale cit\u00e9e. Une \u00e9tude de 2023 juge ces temp\u00e9ratures sous-estim\u00e9es et rappelle que ces mol\u00e9cules se d\u00e9composent avant d\u2019atteindre un point d\u2019\u00e9bullition mesurable. <a class=\"gz-reference\" href=\"#gz-cbc-source-24\" aria-label=\"Voir la source 24\">[24]<\/a><\/td>\n        <\/tr>\n        <tr role=\"row\">\n          <th scope=\"row\" role=\"rowheader\">\u00ab Le CBC agit puissamment sur TRPV3 et TRPV4 \u00bb<\/th>\n          <td role=\"cell\"><span class=\"gz-mobile-label\" aria-hidden=\"true\">Les sources<\/span>L\u2019\u00e9tude d\u2019origine qualifie le CBC d\u2019inactif sur ces canaux et ne mesure qu\u2019une baisse de leur expression dans un intestin de souris. <a class=\"gz-reference\" href=\"#gz-cbc-source-26\" aria-label=\"Voir la source 26\">[26]<\/a><\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-stabilite\">\n    <h2 id=\"gz-cbc-stabilite\">Le CBC est-il stable ? Comment le conserver ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>La lumi\u00e8re transforme le CBC en cannabicyclol (CBL), une r\u00e9action d\u00e9crite d\u00e8s 1968.<\/strong> La chaleur modifie aussi l\u2019\u00e9quilibre entre ses deux formes sym\u00e9triques. Une conservation \u00e0 l\u2019abri de la lumi\u00e8re et de la chaleur limite ces transformations. <a class=\"gz-reference\" href=\"#gz-cbc-source-6\" aria-label=\"Voir la source 6\">[6]<\/a> <a class=\"gz-reference\" href=\"#gz-cbc-source-27\" aria-label=\"Voir la source 27\">[27]<\/a><\/p>\n    <\/div>\n    <p>Une \u00e9tude de 2024 a chauff\u00e9 du CBC \u00e0 100 \u00b0C : selon le milieu, la moiti\u00e9 des mol\u00e9cules changeait de forme en 135 heures, en 50 heures ou en seulement 6 heures au contact du verre. <a class=\"gz-reference\" href=\"#gz-cbc-source-27\" aria-label=\"Voir la source 27\">[27]<\/a> Ces conditions sont celles d\u2019un laboratoire, pas d\u2019un bocal, mais elles confirment que le CBC n\u2019est pas inerte.<\/p>\n    <p>Les r\u00e8gles de conservation valables pour le CBD s\u2019appliquent : bocal opaque ou rang\u00e9 dans le noir, temp\u00e9rature stable, pas de soleil direct. Voir notre article sur <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/09\/07\/cbd-conservation-stabilite-difference-thc\/\">la stabilit\u00e9 du CBD et sa conservation<\/a>.<\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-legal\">\n    <h2 id=\"gz-cbc-legal\">Le CBC est-il l\u00e9gal en France ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Le CBC ne figure pas sur la liste fran\u00e7aise des stup\u00e9fiants, qui vise le cannabis et les t\u00e9trahydrocannabinols.<\/strong> Son usage reste encadr\u00e9 par les m\u00eames r\u00e8gles que le CBD : le produit doit respecter le seuil de 0,3 % de THC, et les produits destin\u00e9s \u00e0 \u00eatre aval\u00e9s ne sont plus commercialisables depuis le 15 mai 2026. <a class=\"gz-reference\" href=\"#gz-cbc-source-28\" aria-label=\"Voir la source 28\">[28]<\/a><\/p>\n    <\/div>\n    <ul>\n      <li><strong>Produits \u00e0 avaler :<\/strong> huiles, g\u00e9lules et gommes au CBC rel\u00e8vent du r\u00e8glement europ\u00e9en sur les nouveaux aliments. Sans autorisation, ils ne peuvent pas \u00eatre vendus.<\/li>\n      <li><strong>Liste des stup\u00e9fiants :<\/strong> elle \u00e9volue. Le classement du HHC en 2023 a montr\u00e9 qu\u2019une mol\u00e9cule peut y \u00eatre ajout\u00e9e par arr\u00eat\u00e9. La v\u00e9rifier sur le site de l\u2019ANSM reste la r\u00e9f\u00e9rence.<\/li>\n    <\/ul>\n\n    <aside class=\"gz-alert\" aria-labelledby=\"gz-cbc-alerte-sport\">\n      <h3 id=\"gz-cbc-alerte-sport\">Sportifs en comp\u00e9tition : le CBC est interdit<\/h3>\n      <p>La liste de l\u2019Agence mondiale antidopage interdit en comp\u00e9tition \u00ab tous les cannabino\u00efdes naturels et synth\u00e9tiques \u00bb, \u00e0 la seule exception du cannabidiol. <a class=\"gz-reference\" href=\"#gz-cbc-source-29\" aria-label=\"Voir la source 29\">[29]<\/a> Un produit contenant du CBC, m\u00eame en faible quantit\u00e9, expose donc \u00e0 un contr\u00f4le positif. Voir notre article <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/03\/27\/cbd-sport-recuperation-musculaire-inflammation-performance\/\">CBD et sport<\/a>.<\/p>\n    <\/aside>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-coa\">\n    <h2 id=\"gz-cbc-coa\">Comment lire le CBC sur une analyse de laboratoire ?<\/h2>\n    <div class=\"gz-answer\">\n      <p><strong>Cherchez deux lignes : CBC et CBCA.<\/strong> Le CBCA est la forme acide pr\u00e9sente dans la fleur crue ; il ne devient du CBC qu\u2019en chauffant. La plupart des m\u00e9thodes courantes par chromatographie liquide (HPLC) peuvent les doser s\u00e9par\u00e9ment.<\/p>\n    <\/div>\n    <ol class=\"gz-steps\">\n      <li><strong>Rep\u00e9rez les deux formes.<\/strong> Une fleur peut afficher peu de CBC et davantage de CBCA.<\/li>\n      <li><strong>Calculez le CBC total si besoin :<\/strong> CBC + (CBCA \u00d7 0,877). Ce coefficient correspond \u00e0 la perte de masse lors de la d\u00e9carboxylation, le m\u00eame que pour le CBDA et le THCA.<\/li>\n      <li><strong>Interpr\u00e9tez \u00ab &lt; LOQ \u00bb ou \u00ab ND \u00bb<\/strong> comme une teneur trop faible pour \u00eatre quantifi\u00e9e ou d\u00e9tect\u00e9e, et non comme une absence prouv\u00e9e. Dans une m\u00e9thode publi\u00e9e sur le chanvre, la limite de quantification \u00e9tait de 0,005 %. <a class=\"gz-reference\" href=\"#gz-cbc-source-30\" aria-label=\"Voir la source 30\">[30]<\/a><\/li>\n      <li><strong>V\u00e9rifiez la correspondance du lot<\/strong> entre l\u2019analyse et le produit achet\u00e9.<\/li>\n    <\/ol>\n    <p>La m\u00e9thode compl\u00e8te est d\u00e9taill\u00e9e dans notre guide pour <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/04\/08\/lire-analyse-laboratoire-cbd-coa\/\">lire une analyse de laboratoire<\/a>. Les ar\u00f4mes qui accompagnent ces mol\u00e9cules sont pr\u00e9sent\u00e9s dans <a href=\"https:\/\/www.gardenz.fr\/news\/2026\/01\/06\/comprendre-les-terpenes\/\">comprendre les terp\u00e8nes<\/a>.<\/p>\n  <\/section>\n\n  <section aria-labelledby=\"gz-cbc-glossaire\">\n    <h2 id=\"gz-cbc-glossaire\">Glossaire<\/h2>\n    <dl class=\"gz-glossary\">\n      <dt>CBGA<\/dt>\n      <dd>Acide cannabig\u00e9rolique, pr\u00e9curseur commun du CBDA, du THCA et du CBCA.<\/dd>\n      <dt>CBCA<\/dt>\n      <dd>Acide cannabichrom\u00e9nique, forme acide du CBC pr\u00e9sente dans la plante.<\/dd>\n      <dt>D\u00e9carboxylation<\/dt>\n      <dd>Perte d\u2019un groupe carboxyle sous l\u2019effet de la chaleur, qui transforme la forme acide en forme neutre.<\/dd>\n      <dt>CBL<\/dt>\n      <dd>Cannabicyclol, produit de la transformation du CBC par la lumi\u00e8re.<\/dd>\n      <dt>TRPA1<\/dt>\n      <dd>Canal ionique pr\u00e9sent sur certains neurones sensoriels, activ\u00e9 notamment par des compos\u00e9s irritants.<\/dd>\n      <dt>EC50<\/dt>\n      <dd>Concentration produisant la moiti\u00e9 de l\u2019effet maximal dans un test. Plus elle est basse, plus la mol\u00e9cule est puissante sur la cible.<\/dd>\n      <dt>In vitro<\/dt>\n      <dd>R\u00e9alis\u00e9 sur cellules ou tissus isol\u00e9s, hors d\u2019un organisme vivant.<\/dd>\n      <dt>LOQ<\/dt>\n      <dd>Limite de quantification : plus petite teneur qu\u2019une m\u00e9thode d\u2019analyse mesure de fa\u00e7on fiable.<\/dd>\n    <\/dl>\n  <\/section>\n\n  <section class=\"gz-faq\" aria-labelledby=\"gz-cbc-faq\">\n    <h2 id=\"gz-cbc-faq\">Questions fr\u00e9quentes<\/h2>\n    <details>\n      <summary>Qu\u2019est-ce que le CBC ?<\/summary>\n      <p>Le CBC, ou cannabichrom\u00e8ne, est un cannabino\u00efde naturel du chanvre d\u00e9couvert en 1966. Il a la m\u00eame formule brute que le CBD et le THC et d\u00e9rive du m\u00eame pr\u00e9curseur, le CBGA. La plante le produit sous forme acide, le CBCA, que la chaleur convertit en CBC. Il ne produit pas l\u2019effet psychotrope du THC.<\/p>\n    <\/details>\n    <details>\n      <summary>Le CBC fait-il planer ?<\/summary>\n      <p>Non. Dans les mesures en laboratoire, le CBC n\u2019active pas le r\u00e9cepteur CB1, responsable de l\u2019effet psychotrope du THC. Il agit surtout sur le canal TRPA1 et, partiellement, sur le r\u00e9cepteur CB2.<\/p>\n    <\/details>\n    <details>\n      <summary>Quels sont les effets du CBC ?<\/summary>\n      <p>Aucun effet n\u2019est \u00e9tabli chez l\u2019humain : il n\u2019existe aucun essai clinique d\u2019efficacit\u00e9 sur le CBC seul. Des effets ont \u00e9t\u00e9 observ\u00e9s sur cellules et chez le rongeur \u2014 inflammation, douleur, comportement, cellules de la peau, crises dans un mod\u00e8le d\u2019\u00e9pilepsie \u2014 \u00e0 des doses \u00e9lev\u00e9es, souvent par injection. Ce sont des pistes de recherche, pas des effets d\u00e9montr\u00e9s.<\/p>\n    <\/details>\n    <details>\n      <summary>Quelle est la diff\u00e9rence entre le CBC et le CBD ?<\/summary>\n      <p>Ils ont la m\u00eame formule et le m\u00eame pr\u00e9curseur mais une structure diff\u00e9rente et des cibles diff\u00e9rentes. Le CBC est surtout actif in vitro sur le canal TRPA1. Le CBD dispose d\u2019une base clinique, avec un m\u00e9dicament autoris\u00e9 dans certaines \u00e9pilepsies rares, alors que le CBC n\u2019a fait l\u2019objet d\u2019aucun essai d\u2019efficacit\u00e9. Le CBD est autoris\u00e9 dans le sport, pas le CBC.<\/p>\n    <\/details>\n    <details>\n      <summary>Le CBC est-il l\u00e9gal en France ?<\/summary>\n      <p>Le CBC n\u2019est pas inscrit sur la liste des stup\u00e9fiants, qui vise le cannabis et les t\u00e9trahydrocannabinols. Les produits doivent respecter le seuil de 0,3 % de THC, et les produits \u00e0 avaler \u2014 huiles, g\u00e9lules, gommes \u2014 ne sont plus commercialisables depuis le 15 mai 2026 en application du r\u00e8glement europ\u00e9en sur les nouveaux aliments.<\/p>\n    <\/details>\n    <details>\n      <summary>Le CBC est-il autoris\u00e9 pour les sportifs ?<\/summary>\n      <p>Non en comp\u00e9tition. La liste de l\u2019Agence mondiale antidopage interdit tous les cannabino\u00efdes naturels et synth\u00e9tiques, \u00e0 la seule exception du cannabidiol. Un produit contenant du CBC expose \u00e0 un contr\u00f4le positif.<\/p>\n    <\/details>\n    <details>\n      <summary>Pourquoi y a-t-il peu de CBC dans les fleurs ?<\/summary>\n      <p>Parce que dans la plupart des g\u00e9n\u00e9tiques, l\u2019enzyme qui fabrique le CBDA ou le THCA l\u2019emporte sur celle qui fabrique le CBCA. Le CBC domine chez les jeunes plantes puis diminue avec la maturation, sauf dans certaines lign\u00e9es qui conservent ce profil juv\u00e9nile. Une lumi\u00e8re r\u00e9duite augmente aussi sa proportion.<\/p>\n    <\/details>\n    <details>\n      <summary>\u00c0 quelle temp\u00e9rature le CBC s\u2019\u00e9vapore-t-il ?<\/summary>\n      <p>La valeur de 220 \u00b0C souvent cit\u00e9e provient d\u2019un tableau de revue, sans mesure exp\u00e9rimentale cit\u00e9e. Une \u00e9tude de 2023 estime que ces temp\u00e9ratures sont sous-estim\u00e9es et rappelle que les cannabino\u00efdes se d\u00e9composent avant d\u2019atteindre un point d\u2019\u00e9bullition mesurable. Il n\u2019existe pas de valeur fiable pour r\u00e9gler un vaporisateur sur le CBC.<\/p>\n    <\/details>\n  <\/section>\n\n  <footer>\n    <section class=\"gz-sources\" aria-labelledby=\"gz-cbc-sources\">\n      <h2 id=\"gz-cbc-sources\">Sources et limites de cet article<\/h2>\n      <p>Les donn\u00e9es pharmacologiques proviennent de tests sur cellules et de mod\u00e8les animaux. Elles d\u00e9crivent des m\u00e9canismes et des pistes ; aucune ne d\u00e9montre un effet du CBC chez l\u2019humain.<\/p>\n      <ol>\n        <li id=\"gz-cbc-source-1\"><strong>Gaoni Y., Mechoulam R. (1966).<\/strong> <a href=\"https:\/\/doi.org\/10.1039\/c19660000020\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Cannabichromene, a new active principle in hashish<\/a>. <em>Chemical Communications<\/em>, 20\u201321.<\/li>\n        <li id=\"gz-cbc-source-2\"><strong>Claussen U., von Spulak F., Korte F. (1966).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/S0040-4020(01)99445-1\" lang=\"de\" target=\"_blank\" rel=\"nofollow noopener\">Zur chemischen Klassifizierung von Pflanzen \u2014 XXXI, Haschisch \u2014 X<\/a>. <em>Tetrahedron<\/em>, 22, 1477\u20131479.<\/li>\n        <li id=\"gz-cbc-source-3\"><strong>Morimoto S., Komatsu K., Taura F., Shoyama Y. (1998).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/S0031-9422(98)00278-7\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Purification and characterization of cannabichromenic acid synthase from Cannabis sativa<\/a>. <em>Phytochemistry<\/em>, 49(6), 1525\u20131529.<\/li>\n        <li id=\"gz-cbc-source-4\"><strong>Laverty K. U., Stout J. M., Sullivan M. J. et al. (2019).<\/strong> <a href=\"https:\/\/doi.org\/10.1101\/gr.242594.118\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">A physical and genetic map of Cannabis sativa identifies extensive rearrangements at the THC\/CBD acid synthase loci<\/a>. <em>Genome Research<\/em>, 29, 146\u2013156.<\/li>\n        <li id=\"gz-cbc-source-5\"><strong>de Meijer E. P. M., Hammond K. M., Micheler M. (2009).<\/strong> <a href=\"https:\/\/doi.org\/10.1007\/s10681-008-9787-1\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">The inheritance of chemical phenotype in Cannabis sativa L. (III): variation in cannabichromene proportion<\/a>. <em>Euphytica<\/em>, 165(2), 293\u2013311.<\/li>\n        <li id=\"gz-cbc-source-6\"><strong>Crombie L., Ponsford R., Shani A., Yagnitinsky B., Mechoulam R. (1968).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/S0040-4039(00)76346-5\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Hashish components. Photochemical production of cannabicyclol from cannabichromene<\/a>. <em>Tetrahedron Letters<\/em>, 9, 5771\u20135772.<\/li>\n        <li id=\"gz-cbc-source-7\"><strong>Calcaterra A., Cianfoni G., Tortora C. et al. (2023).<\/strong> <a href=\"https:\/\/doi.org\/10.1021\/acs.jnatprod.2c01139\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Natural Cannabichromene (CBC) Shows Distinct Scalemicity Grades and Enantiomeric Dominance in Cannabis sativa Strains<\/a>. <em>Journal of Natural Products<\/em>, 86, 909\u2013914.<\/li>\n        <li id=\"gz-cbc-source-8\"><strong>Udoh M., Santiago M., Haneef S. et al. (2024).<\/strong> <a href=\"https:\/\/doi.org\/10.1089\/can.2023.0212\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Activation of CB2 Receptors by (\u2212)-Cannabichromene but Not (+)-Cannabichromene<\/a>. <em>Cannabis and Cannabinoid Research<\/em>, 10(1).<\/li>\n        <li id=\"gz-cbc-source-9\"><strong>De Petrocellis L. et al. (2008).<\/strong> <a href=\"https:\/\/doi.org\/10.1124\/jpet.107.134809\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Plant-derived cannabinoids modulate the activity of transient receptor potential channels of ankyrin type-1 and melastatin type-8<\/a>. <em>Journal of Pharmacology and Experimental Therapeutics<\/em>, 325(3), 1007\u20131015.<\/li>\n        <li id=\"gz-cbc-source-10\"><strong>De Petrocellis L. et al. (2011).<\/strong> <a href=\"https:\/\/doi.org\/10.1111\/j.1476-5381.2010.01166.x\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Effects of cannabinoids and cannabinoid-enriched Cannabis extracts on TRP channels and endocannabinoid metabolic enzymes<\/a>. <em>British Journal of Pharmacology<\/em>, 163(7), 1479\u20131494.<\/li>\n        <li id=\"gz-cbc-source-11\"><strong>Udoh M., Santiago M., Devenish S., McGregor I. S., Connor M. (2019).<\/strong> <a href=\"https:\/\/doi.org\/10.1111\/bph.14815\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Cannabichromene is a cannabinoid CB2 receptor agonist<\/a>. <em>British Journal of Pharmacology<\/em>, 176(23), 4537\u20134547.<\/li>\n        <li id=\"gz-cbc-source-12\"><strong>DeLong G. T., Wolf C. E., Poklis A., Lichtman A. H. (2010).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/j.drugalcdep.2010.05.019\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Pharmacological evaluation of the natural constituent of Cannabis sativa, cannabichromene and its modulation by \u03949-tetrahydrocannabinol<\/a>. <em>Drug and Alcohol Dependence<\/em>, 112(1\u20132), 126\u2013133.<\/li>\n        <li id=\"gz-cbc-source-13\"><strong>Maione S. et al. (2011).<\/strong> <a href=\"https:\/\/doi.org\/10.1111\/j.1476-5381.2010.01063.x\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Non-psychoactive cannabinoids modulate the descending pathway of antinociception in anaesthetized rats through several mechanisms of action<\/a>. <em>British Journal of Pharmacology<\/em>, 162(3), 584\u2013596.<\/li>\n        <li id=\"gz-cbc-source-14\"><strong>Izzo A. A. et al. (2012).<\/strong> <a href=\"https:\/\/doi.org\/10.1111\/j.1476-5381.2012.01879.x\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Inhibitory effect of cannabichromene, a major non-psychotropic cannabinoid extracted from Cannabis sativa, on inflammation-induced hypermotility in mice<\/a>. <em>British Journal of Pharmacology<\/em>, 166, 1444\u20131460.<\/li>\n        <li id=\"gz-cbc-source-15\"><strong>Romano B. et al. (2013).<\/strong> <a href=\"https:\/\/doi.org\/10.1111\/bph.12120\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">The cannabinoid TRPA1 agonist cannabichromene inhibits nitric oxide production in macrophages and ameliorates murine colitis<\/a>. <em>British Journal of Pharmacology<\/em>, 169, 213\u2013229.<\/li>\n        <li id=\"gz-cbc-source-16\"><strong>Davis W. M., Hatoum N. S. (1983).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/0306-3623(83)90004-6\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Neurobehavioral actions of cannabichromene and interactions with delta 9-tetrahydrocannabinol<\/a>. <em>General Pharmacology<\/em>, 14, 247\u2013252.<\/li>\n        <li id=\"gz-cbc-source-17\"><strong>El-Alfy A. T. et al. (2010).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/j.pbb.2010.03.004\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Antidepressant-like effect of delta9-tetrahydrocannabinol and other cannabinoids isolated from Cannabis sativa L.<\/a> <em>Pharmacology Biochemistry and Behavior<\/em>, 95(4), 434\u2013442.<\/li>\n        <li id=\"gz-cbc-source-18\"><strong>Shinjyo N., Di Marzo V. (2013).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/j.neuint.2013.08.002\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">The effect of cannabichromene on adult neural stem\/progenitor cells<\/a>. <em>Neurochemistry International<\/em>, 63(5), 432\u2013437.<\/li>\n        <li id=\"gz-cbc-source-19\"><strong>Ol\u00e1h A. et al. (2016).<\/strong> <a href=\"https:\/\/doi.org\/10.1111\/exd.13042\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Differential effectiveness of selected non-psychotropic phytocannabinoids on human sebocyte functions implicates their introduction in dry\/seborrhoeic skin and acne treatment<\/a>. <em>Experimental Dermatology<\/em>, 25, 701\u2013707.<\/li>\n        <li id=\"gz-cbc-source-20\"><strong>Anderson L. L. et al. (2021).<\/strong> <a href=\"https:\/\/doi.org\/10.1021\/acschemneuro.0c00677\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Cannabichromene, related phytocannabinoids, and 5-fluoro-cannabichromene have anticonvulsant properties in a mouse model of Dravet syndrome<\/a>. <em>ACS Chemical Neuroscience<\/em>, 12(2), 330\u2013339.<\/li>\n        <li id=\"gz-cbc-source-21\"><strong>Appendino G. et al. (2008).<\/strong> <a href=\"https:\/\/doi.org\/10.1021\/np8002673\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Antibacterial Cannabinoids from Cannabis sativa: A Structure\u2212Activity Study<\/a>. <em>Journal of Natural Products<\/em>, 71(8), 1427\u20131430.<\/li>\n        <li id=\"gz-cbc-source-22\"><strong>Peters E. N. et al. (2022).<\/strong> <a href=\"https:\/\/doi.org\/10.1007\/s00228-021-03232-8\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Pharmacokinetics of cannabichromene in a medical cannabis product also containing cannabidiol and \u03949-tetrahydrocannabinol: a pilot study<\/a>. <em>European Journal of Clinical Pharmacology<\/em>, 78(2), 259\u2013265. Auteurs affili\u00e9s au fabricant du produit.<\/li>\n        <li id=\"gz-cbc-source-23\"><strong>ClinicalTrials.gov.<\/strong> <a href=\"https:\/\/clinicaltrials.gov\/study\/NCT07087938\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">NCT07087938<\/a> (retir\u00e9, aucun participant) et <a href=\"https:\/\/clinicaltrials.gov\/study\/NCT06533657\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">NCT06533657<\/a> (association THC, CBD et CBC). Consult\u00e9s le 2 octobre 2026.<\/li>\n        <li id=\"gz-cbc-source-24\"><strong>Eyal A. M. et al. (2023).<\/strong> <a href=\"https:\/\/doi.org\/10.1089\/can.2021.0173\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Vapor Pressure, Vaping, and Corrections to Misconceptions Related to Medical Cannabis\u2019 Active Pharmaceutical Ingredients\u2019 Physical Properties and Compositions<\/a>. <em>Cannabis and Cannabinoid Research<\/em>, 8(3), 414\u2013425.<\/li>\n        <li id=\"gz-cbc-source-25\"><strong>Elbouzidi A. et al. (2026).<\/strong> <a href=\"https:\/\/doi.org\/10.1186\/s42238-026-00454-4\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Cannabichromene (CBC): a comprehensive review of biosynthesis, pharmacology, therapeutic potential, and translational perspectives<\/a>. <em>Journal of Cannabis Research<\/em>. Voir aussi Sepulveda D. E. et al. (2024), <a href=\"https:\/\/doi.org\/10.1124\/jpet.124.002166\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">The potential of cannabichromene (CBC) as a therapeutic agent<\/a>, <em>JPET<\/em>, 391(2), 206\u2013213.<\/li>\n        <li id=\"gz-cbc-source-26\"><strong>De Petrocellis L. et al. (2012).<\/strong> <a href=\"https:\/\/doi.org\/10.1111\/j.1748-1716.2011.02338.x\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Cannabinoid actions at TRPV channels: effects on TRPV3 and TRPV4 and their potential relevance to gastrointestinal inflammation<\/a>. <em>Acta Physiologica<\/em>, 204, 255\u2013266.<\/li>\n        <li id=\"gz-cbc-source-27\"><strong>Manetto S., Caprioglio D., Grassi G. et al. (2024).<\/strong> <a href=\"https:\/\/doi.org\/10.1021\/acs.jnatprod.4c00861\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Cannabichromene (CBC) Shows Matrix-Dependent Thermal Configurational Stability<\/a>. <em>Journal of Natural Products<\/em>, 87, 2724\u20132729.<\/li>\n        <li id=\"gz-cbc-source-28\"><strong>Arr\u00eat\u00e9 du 22 f\u00e9vrier 1990<\/strong> fixant la liste des substances class\u00e9es comme stup\u00e9fiants. <a href=\"https:\/\/www.legifrance.gouv.fr\/loda\/id\/JORFTEXT000000533085\" target=\"_blank\" rel=\"nofollow noopener\">L\u00e9gifrance<\/a>. Liste tenue \u00e0 jour par l\u2019ANSM.<\/li>\n        <li id=\"gz-cbc-source-29\"><strong>Agence mondiale antidopage.<\/strong> <a href=\"https:\/\/www.wada-ama.org\/en\/prohibited-list\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">Liste des interdictions 2026<\/a>, section S8 \u00ab Cannabino\u00efdes \u00bb.<\/li>\n        <li id=\"gz-cbc-source-30\"><strong>Dei Cas M. et al. (2020).<\/strong> <a href=\"https:\/\/doi.org\/10.1016\/j.forsciint.2019.110113\" lang=\"en\" target=\"_blank\" rel=\"nofollow noopener\">The Italian panorama of cannabis light preparation: Determination of cannabinoids by LC-UV<\/a>. <em>Forensic Science International<\/em>, 307, 110113.<\/li>\n      <\/ol>\n      <p>R\u00e9f\u00e9rences consult\u00e9es le 2 octobre 2026. Cet article ne constitue pas un avis m\u00e9dical ; il ne remplace pas celui d\u2019un m\u00e9decin ou d\u2019un pharmacien.<\/p>\n    <\/section>\n\n    <div class=\"gz-author\">\n      <h2>\u00c0 propos de l\u2019auteur<\/h2>\n      <p>Mathis, r\u00e9dacteur chez Gardenz depuis 2019. Cet article rassemble les publications scientifiques disponibles sur le CBC et les confronte aux affirmations courantes. Les r\u00e9sultats cit\u00e9s sont ceux de leurs auteurs ; aucune all\u00e9gation d\u2019effet n\u2019y est formul\u00e9e.<\/p>\n    <\/div>\n\n    <section class=\"gz-shop\" aria-labelledby=\"gz-cbc-selection\">\n      <h2 id=\"gz-cbc-selection\">Des fleurs analys\u00e9es, lot par lot<\/h2>\n      <p>Chaque fleur Gardenz est rattach\u00e9e au certificat d\u2019analyse de son lot, qui d\u00e9taille son profil en cannabino\u00efdes.<\/p>\n      <a class=\"gz-button\" href=\"https:\/\/www.gardenz.fr\/3-fleur-de-chanvre-cbd\">D\u00e9couvrir les fleurs CBD Gardenz<\/a>\n    <\/section>\n\n    <nav aria-labelledby=\"gz-cbc-suite\">\n      <h2 id=\"gz-cbc-suite\">Pour poursuivre votre lecture<\/h2>\n      <ul class=\"gz-related\">\n        <li><a href=\"https:\/\/www.gardenz.fr\/news\/2025\/05\/03\/quest-ce-que-le-cbg\/\">Qu\u2019est-ce que le CBG ?<\/a><\/li>\n        <li><a href=\"https:\/\/www.gardenz.fr\/news\/2026\/01\/13\/cest-quoi-le-cbn\/\">C\u2019est quoi le CBN ?<\/a><\/li>\n        <li><a href=\"https:\/\/www.gardenz.fr\/news\/2025\/05\/04\/quels-sont-les-cannabinoides-rares\/\">Quels sont les cannabino\u00efdes rares ?<\/a><\/li>\n        <li><a href=\"https:\/\/www.gardenz.fr\/news\/2025\/05\/14\/leffet-entourage-dans-le-cannabis\/\">L\u2019effet d\u2019entourage dans le cannabis<\/a><\/li>\n        <li><a href=\"https:\/\/www.gardenz.fr\/news\/2026\/04\/08\/lire-analyse-laboratoire-cbd-coa\/\">Lire une analyse de laboratoire CBD<\/a><\/li>\n        <li><a href=\"https:\/\/www.gardenz.fr\/news\/2026\/08\/25\/lire-les-trichomes\/\">Lire les trichomes<\/a><\/li>\n      <\/ul>\n    <\/nav>\n  <\/footer>\n<\/article>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le CBC se forme dans les trichomes, comme le CBD et le THC, \u00e0 partir du m\u00eame pr\u00e9curseur. CBC (cannabichrom\u00e8ne) : le guide complet \u2014 origine, effets \u00e9tudi\u00e9s, l\u00e9galit\u00e9 Par Mathis \u00b7 Science des cannabino\u00efdes Publi\u00e9 le 2 octobre 2026 Le CBC, ou cannabichrom\u00e8ne, est un cannabino\u00efde du chanvre d\u00e9couvert en 1966, la m\u00eame ann\u00e9e [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":22356,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[24],"tags":[],"class_list":["post-22351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guide-achat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CBC (cannabichrom\u00e8ne) : effets, \u00e9tudes et l\u00e9galit\u00e9 en 2026<\/title>\n<meta name=\"description\" content=\"Le CBC, ou cannabichrom\u00e8ne : origine, action sur TRPA1 et CB2, \u00e9tudes animales, absence d&#039;essais humains, l\u00e9galit\u00e9 en France et dans le sport. 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