Nutricost DIM plus BioPerine provides a high quality, vegetarian friendly, DIM (Diindolymethane) product at an affordable price. Nutricost DIM is maximum strength - providing 300mg per vegetarian capsule of DIM as well as BioPerine to help with maximum absorption. To promote improved absorption, Nutricost DIM contains Bio-Perine. Bio-Perine is a black pepper extract that helps the body in the absorption of DIM.