{"product_id":"indole-3-carbinol","title":"Indole 3-Carbinol","description":"\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:stable_both-edges] touch:[scrollbar-width:none] relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\"\u003e\u003cmain class=\"min-h-0 flex-1\" id=\"main\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\" data-pb-monitored=\"true\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"0078c73a-1472-430d-89f3-fd2c23a6042d\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"192e4af0-9082-4c61-a7df-053368dd8917\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"514\"\u003e\u003cstrong data-start=\"42\" data-end=\"69\"\u003eIndole-3-Carbinol (I3C)\u003c\/strong\u003e is a naturally occurring phytochemical found in cruciferous vegetables such as broccoli, cabbage, kale, Brussels sprouts, and cauliflower. It is formed when these vegetables are chopped or chewed, triggering the breakdown of glucobrassicin into indole-3-carbinol. I3C has been widely researched for its role in hormone balance, cellular health, and detoxification pathways, making it a popular supplement in wellness and preventative nutrition.\u003c\/p\u003e\n\u003ch3 data-start=\"516\" data-end=\"533\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"534\" data-end=\"1004\"\u003eIndole-3-carbinol is best known for its influence on estrogen metabolism. In the acidic environment of the stomach, I3C is converted into several bioactive compounds, most notably diindolylmethane (DIM). These metabolites interact with enzymes involved in hormone processing, particularly those that regulate how estrogen is broken down and utilized in the body. Rather than acting as a hormone itself, I3C helps shift estrogen metabolism toward more favorable pathways.\u003c\/p\u003e\n\u003cp data-start=\"1006\" data-end=\"1397\"\u003eBeyond hormone support, I3C plays a role in supporting the body’s natural detoxification systems, especially phase I and phase II liver enzymes. This makes it valuable for helping the body process environmental toxins, excess hormones, and metabolic waste. Because of these properties, indole-3-carbinol has been studied extensively in the context of long-term cellular and metabolic health.\u003c\/p\u003e\n\u003ch3 data-start=\"1399\" data-end=\"1413\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"1415\" data-end=\"1787\"\u003e\u003cstrong data-start=\"1415\" data-end=\"1442\"\u003eHormone Balance Support\u003c\/strong\u003e\u003cbr data-start=\"1442\" data-end=\"1445\"\u003eOne of the primary benefits of indole-3-carbinol is its ability to support healthy estrogen metabolism. It promotes the conversion of estrogen into less active, more easily excreted forms, which may be beneficial for both men and women. This is particularly relevant for individuals concerned with estrogen dominance or hormonal fluctuations.\u003c\/p\u003e\n\u003cp data-start=\"1789\" data-end=\"2106\"\u003e\u003cstrong data-start=\"1789\" data-end=\"1828\"\u003eCellular and Antioxidant Protection\u003c\/strong\u003e\u003cbr data-start=\"1828\" data-end=\"1831\"\u003eI3C supports cellular defense mechanisms by influencing gene expression related to cell cycle regulation and antioxidant activity. Research suggests it may help protect cells from oxidative stress and support normal cell turnover, contributing to overall cellular resilience.\u003c\/p\u003e\n\u003cp data-start=\"2108\" data-end=\"2400\"\u003e\u003cstrong data-start=\"2108\" data-end=\"2144\"\u003eDetoxification and Liver Support\u003c\/strong\u003e\u003cbr data-start=\"2144\" data-end=\"2147\"\u003eIndole-3-carbinol enhances liver enzyme activity involved in detoxification. By supporting these pathways, it helps the body efficiently process toxins, excess hormones, and byproducts of metabolism, which can positively impact overall metabolic health.\u003c\/p\u003e\n\u003cp data-start=\"2402\" data-end=\"2662\"\u003e\u003cstrong data-start=\"2402\" data-end=\"2433\"\u003eImmune and Metabolic Health\u003c\/strong\u003e\u003cbr data-start=\"2433\" data-end=\"2436\"\u003eI3C has also been shown to interact with immune signaling pathways and metabolic regulators. These interactions may help support balanced immune responses and healthy metabolic function when combined with a nutrient-rich diet.\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2911\"\u003e\u003cstrong data-start=\"2664\" data-end=\"2692\"\u003eSupport for Men’s Health\u003c\/strong\u003e\u003cbr data-start=\"2692\" data-end=\"2695\"\u003eIn men, indole-3-carbinol is often used to help maintain a healthy balance between testosterone and estrogen by reducing excessive estrogenic activity, which can be beneficial for vitality and body composition goals.\u003c\/p\u003e\n\u003ch3 data-start=\"2913\" data-end=\"2925\"\u003eDosage\u003c\/h3\u003e\n\u003cp data-start=\"2927\" data-end=\"3233\"\u003eTypical supplemental dosages of indole-3-carbinol range from \u003cstrong data-start=\"2988\" data-end=\"3016\"\u003e200 mg to 400 mg per day\u003c\/strong\u003e, often divided into one or two doses. It is commonly taken with meals to improve tolerance and absorption. Some protocols may use higher doses under professional supervision, especially for targeted hormonal support.\u003c\/p\u003e\n\u003cp data-start=\"3235\" data-end=\"3451\"\u003eBecause I3C converts into active compounds in the stomach, consistency and proper dosing are important. Individuals new to indole-3-carbinol may wish to start at the lower end of the dosage range to assess tolerance.\u003c\/p\u003e\n\u003ch3 data-start=\"3453\" data-end=\"3484\"\u003eSafety and Considerations\u003c\/h3\u003e\n\u003cp data-start=\"3486\" data-end=\"3813\"\u003eIndole-3-carbinol is generally well tolerated when used at recommended dosages. Mild digestive discomfort or headaches may occur in sensitive individuals, particularly at higher doses. Those who are pregnant, breastfeeding, or managing hormone-sensitive conditions should consult a qualified healthcare professional before use.\u003c\/p\u003e\n\u003ch3 data-start=\"3815\" data-end=\"3831\"\u003eConclusion\u003c\/h3\u003e\n\u003cp data-start=\"3833\" data-end=\"4199\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIndole-3-carbinol is a powerful plant-derived compound with well-documented benefits for hormone balance, detoxification, and cellular health. Whether obtained through cruciferous vegetables or targeted supplementation, I3C offers a science-backed approach to supporting long-term metabolic and hormonal wellness when used responsibly as part of a healthy lifestyle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 group\/thread-bottom-container relative isolate z-10 w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade single-line flex flex-col\"\u003e\n\u003cdiv class=\"relative h-0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 mb-4\"\u003e\n\u003cdiv class=\"flex justify-center empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform class=\"group\/composer w-full\" data-type=\"unified-composer\"\u003e\n\u003cdiv class=\"hidden\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"-mt-4 text-token-text-secondary relative w-full overflow-hidden text-center text-xs [view-transition-name:var(--vt-disclaimer)] md:px-[60px]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Jarvis Nutrition","offers":[{"title":"$299.00","offer_id":43407956410451,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/8355\/5155\/files\/Yographtext-2026-02-10T143558.219.png?v=1770762972","url":"https:\/\/jarvisnutrition.com\/products\/indole-3-carbinol","provider":"Jarvis Nutrition","version":"1.0","type":"link"}