Each serving of Olympian Labs DIM delivers 250 mg of this unique nutrient. DIM (diindoylmethane) is an indole phytochemical that is naturally found in green vegetables such as broccoli and cabbage. DIM is popular among those looking to support healthy prostate function hormonal balance and more. Features Bioperine(R) a patented black pepper extract that promotes optimal nutrient assimilation. Free of allergens and GMO ingredients.