I-3-C
Promotes healthy estrogen metabolism
- A phytonutrient found in broccoli
- Antioxidant support to help protect against cell damage caused by free radicals
- An effective dose of I3Cper capsule

Gluten Free

Non-GMO

Vegan
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Product Information
Indole-3-carbinol (I-3-C) is a phytonutrient found in Brassica vegetables such as broccoli, kale and cabbage, and is one of the key health-promoting compounds in these foods.
To understand benefits we must first consider estrogen. “Estrogen” is actually not one substance, but a family of forms: E1, E2, and E3 that stimulate the growth and development of women’s reproductive systems. These forms all undergo metabolism in the liver which can yield different end products or metabolites. The estrogen metabolite 16 alpha-hydroxyestrone (16OHE) is a “bad” estrogen as it can increase risk of damaging cells. On the other hand, “good” estrogens also exist, in the form of 2-hydroxyestrone (2OHE), along with 2-methoxyestradiol. The idea is to encourage the body to favour detoxification into these less harmful pathways and then ensure proper packaging and excretion of these “old” hormones.
Human studies in women taking I-3-C have shown a favourable shift in estrogen metabolism.
AOR Advantage
AOR’s I-3-C provides a safe and effective dose of this natural ingredient.
I3C vs DIM
I3C needs stomach acid to then convert into 15+ compounds, of which the most predominant is DIM. While there are advantages for supplementing with DIM directly (in individuals with poor stomach acid conversion), some may want to take this parent molecule for the synergy of the other compounds produced.
NPN
80023077
Adult Dosage
Take one capsule one to two times daily with or without food, or as directed by a qualified health care practitioner.
Cautions
Consult a health care practitioner prior to use to exclude the diagnosis of a serious cause of hormonal imbalance, if you are taking any medications or natural health products, if you are attempting to conceive, if you have a liver disorder, or symptoms of low estrogen (such as joint pain, mood changes, changes in libido, hot flashes, night sweats, vaginal dryness or irregular menstruations). Discontinue use and consult a health care practitioner if you develop liver-related symptoms (e.g., abdominal pain, jaundice) or symptoms of low estrogen. Do not use if you are pregnant or breastfeeding.
Serving Size: One Capsule
Indole-3-Carbinol (I3C)
200 mg
Non-medicinal Ingredients*: microcrystalline cellulose. Capsule: hypromellose.
*NMIs are subject to change. Always read and follow the label for accurate ingredient and allergen information.
The information and product descriptions appearing on this website are for information purposes only. All statements have not been evaluated by Health Canada. Statements are not intended to provide or replace medical advice to individuals. Information related to products is not intended to diagnose, treat, or cure any disease outside approved claims. Consult with a qualified health care provider if you have any health concerns, and before initiating any new diet, exercise, supplement or other lifestyle changes.
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