What Is Diindolylmethane (DIM)? Diindolylmethane (DIM) is a metabolite of indole-3-carbinol (I3c) which is found in cruciferous vegetables in the Brassica family such as broccoli and cabbage. Diindolylmethane (DIM) Benefits Diindolylmethane (DIM) has many known benefits including supporting the lungs and fortifying the liver.† DIM may help promote the skin and has antioxidant properties.† It may also support the immune system.† Research is still being conducted on additional benefits DIM may provide. † These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose treat cure or prevent any disease. BulkSupplements.com DIM Powder Diindolylmethane Features: