Jarrow Formulas DIM + CDG (30 capsules) is a dietary supplement with 100 mg di-indolylmethane (DIM) and 250 mg calcium D-glucarate (CDG) per capsule. DIM naturally occurs in cruciferous vegetables such as broccoli and Brussel sprouts, while CDG can be found in various foods. This supplement provides a convenient dosage in one capsule.