Chitosan is a fat-blocker that is derived from chitin, a substance found in shellfish. By preventing the absorption of fat it promotes weight-loss and may help lower cholesterol levels in the blood. Each capsule contains: CHITOSAN 300mg; CITRIMAX (garcinia) 150mg; VITAMIN C 50mg; ZINC 5mg; CHROMIUM PICOLINATE 100mcg; L-CARNITINE 25mg