
Indole-3-Carbinol (Formerly Meta I 3 C)

What's inside
Supplement Facts
| Ingredients | Amount |
|---|---|
| indole-3-carbinol | 150.0 mg |
| rosemary (rosmarinus officinalis) leaf extract [standardized to 7.6% min sum of carnosol + carnosic acid] | 50.0 mg |
| Other ingredients: capsule (hydroxypropylmethylcellulose), magnesium stearate (vegetable), maltodextrin, silica |
Recommended use
Take one capsule twice daily with food or as directed by your healthcare practitioner.
Days supply
90 days
UPC
MG-I3CCAP180
Product categories
Health conditions
How it works
Meta I 3 C® is a dietary supplement designed to support healthy estrogen metabolism and balance. Featuring indole-3-carbinol (I3C), a compound naturally found in cruciferous vegetables like broccoli, Brussels sprouts, and cabbage, this product provides a nature-identical version of this key nutrient. I3C plays a critical role in the body's ability to process estrogen and is believed to enhance the breakdown of estrogen into its beneficial and protective metabolite, 2-hydroxyestrone. This process is essential for maintaining hormonal balance and overall well-being.
Maintaining a balanced estrogen metabolism is crucial for many aspects of health, especially for individuals who may experience hormonal fluctuations or imbalances. By promoting the conversion of estrogen into its healthier forms, Meta I 3 C® can help reduce the potential risks associated with estrogen dominance, which may include symptoms like mood swings, fatigue, and weight gain. As such, this supplement may be particularly beneficial for those seeking natural support for their hormonal health.
In addition to its estrogen-balancing properties, indole-3-carbinol has been studied for its antioxidant effects and potential to support detoxification processes in the body. The natural plant-based compound helps the body process and eliminate excess estrogen, reducing the accumulation of estrogenic compounds that could otherwise contribute to an imbalance. By ensuring that estrogen is metabolized properly, Meta I 3 C® can assist in maintaining a healthy hormonal environment that supports energy, mood, and overall vitality.
For individuals looking to enhance their estrogen metabolism, Meta I 3 C® offers a safe, effective, and science-backed solution. Its key ingredient, indole-3-carbinol, is a natural and bioavailable compound, meaning the body can easily absorb and utilize it to support estrogen breakdown. Whether you are seeking to optimize hormonal health, reduce estrogen-related symptoms, or simply maintain balance, Meta I 3 C® is an excellent addition to a wellness routine focused on long-term health and vitality.
Why take this product?
- ✓Supports healthy estrogen metabolism by promoting the conversion of estrogen to its beneficial metabolite, 2-hydroxyestrone.
- ✓Helps balance estrogen levels, potentially reducing symptoms like mood swings, fatigue, and weight gain.
- ✓Promotes detoxification and elimination of excess estrogen, supporting overall hormonal health.
- ✓Features nature-identical indole-3-carbinol (I3C), derived from cruciferous vegetables for optimal absorption and effectiveness.

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Book a free consultationFrequently Asked Questions
Everything you need to know about this product.
What is Metagenics Indole-3-Carbinol?
Metagenics Indole-3-Carbinol is a vegetarian dietary supplement designed to support healthy estrogen metabolism and hormonal balance. Each capsule provides 150 mg of nature-identical indole-3-carbinol (I3C), a compound naturally found in cruciferous vegetables like broccoli and cabbage, along with 50 mg of rosemary leaf extract standardized to carnosol and carnosic acid. The bottle contains 180 capsules, providing a 90-day supply.
What do the key ingredients do?
Indole-3-carbinol (I3C) promotes the conversion of estrogen into its beneficial metabolite, 2-hydroxyestrone, which may help the body maintain a healthier hormonal balance. It also supports detoxification and elimination of excess estrogen. The rosemary leaf extract provides additional antioxidant support. Together, these ingredients work to support overall hormonal health and well-being.
How do I take Metagenics Indole-3-Carbinol?
Take one capsule twice daily with food, or as directed by your healthcare practitioner. This gives you a 90-day supply from the 180-capsule bottle.
Who is this supplement best suited for?
It is designed for individuals looking for natural support for estrogen balance, including those experiencing hormonal fluctuations related to PMS, perimenopause, or menopause. It may also be helpful for those dealing with conditions where estrogen metabolism plays a role, such as PCOS or endometriosis. If you are pregnant, breastfeeding, taking medication, or have a specific health condition, consult a qualified healthcare practitioner before use.
How does this compare to similar hormone-support products?
Metagenics Indole-3-Carbinol focuses specifically on supporting estrogen metabolism through I3C and rosemary extract. DIM-Evailâ„¢ uses a different estrogen-metabolism compound (DIM) in softgel form, while FemGuard+Balanceâ„¢ and Women's Support offer broader hormonal support formulas. Nature's Precise Cream Natural Progesterone takes a topical approach to hormone balance. Your healthcare practitioner can help you decide which option best fits your needs.
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