Thompson's Fat Blocker is formulated with a blend of Chitosan (Poliglusam) and Vitamin C.- Chitosan is a natural marine source of chitin used to help reduce dietary fat absorption in the digestive system by binding fatty acids and bile acids in the intestines.- Vitamin C is an antioxidant that helps decrease free radical damage to body cells. Formulation Each Capsule Contains Poliglusam (Chitosan) 455 mg, Ascorbic Acid (Vitamin C) 45 mg. Directions for use Adults Take one capsule (with water) before meals, up to three times daily or as professionally prescribed. Storage: Store below 30°C in a dry place. Cautions and interactions Use only as directed and always read the label. Vitamin supplements should not replace a balanced diet. Poliglusam should be taken at least one hour after any other medication as it may reduce the effect of the other medication. Vitamin supplements should not replace a balanced diet. People allergic to shellfish or seafood should not use this product. No added Gluten, lactose, nuts, sugars, dairy, egg, sesame seeds, soya beans, corn. No artificial colours or flavours.