Chitosan is a safe remedy when you want to lose excess fat. It is a natural agent made by powdering the shells of shellfish like crabs and lobsters. Chitosan acts as a super fibre and attracts the fats, not allowing them to be absorbed by the blood. These fats are directly eliminated from the body in the stools. With no additional fats, the stored fats are used to produce energy leading to further weight loss. Being a fibre, it is known to improve digestion and elimination of wastes. It is also believed to fight tumors, strengthen bones, control blood pressure and cholesterol. It prevents tooth decay, acidity and constipation. The benefits of chitosan have not been proven yet. People allergic to seafood and pregnant women should avoid it.

Vitamin C is an obvious essential nutrient and a deficiency of this will cause scurvy. It is also an antioxidant and acts as an electron donor for eight different enzymes.