Stabilized Indole-3-CarbinolDietary SupplementPractitioner ExclusiveCertified Gluten Free Meta I 3 C® is designed to promote healthy estrogen metabolism and balance by featuring indole-3-carbinol (I3C), a nature-identical version of the compound found in cruciferous vegetables such as broccoli, Brussels sprouts, and cabbage. Through its ability to promote the breakdown of estrogen to its beneficial, protective metabolite-2-hydroxyestrone - indole-3-carbinol may be a safe and effective way to help achieve beneficial balance in estrogen metabolism. This product is gluten-free and vegetarian.