Chitosan is a polysaccharide derived from chitin, the exoskeletons of crustaceans such as shrimps, crabs and lobsters. Chitosan is commonly use in bandages because of its hemostatic agents, meaning it promotes blood to clot faster. Chitosan’s composition allows it to absorb fat from the digestive system and expel it, which makes it a good weight loss supplement. Aside from aiding in weight loss, Chitosan is also found to cure anemia and promote sleep. It also helps in the healing of ulcers and lesions, control blood pressure, reduce uric acid, acts as antacid and prevent constipation, and enhance calcium absorption in the bones. Chitosan also inhibits LDL cholesterol in the system, while boosting HDL cholesterols.