Chitosan is derived from shellfish and is a linear polysaccharide, commonly used in medical circles as a haemostatic agent. Chitosan is deemed hypoallergenic and has properties which seem to rapidly clot blood, prompting the use in gauze dressings and bandages. Chitosan bandages used on battlefields in Iraq showed drastic increases in survival of wounded army personnel. As a nutritional supplement, chitosan is often marketed as a fat attractor. It is deemed a nutritional fiber and supposed to bind lipids in digestive tract, not allowing them to enter the blood stream and be stored in fat cells. Sometimes paired with glucomannan, this new supposed weight loss supplement has not yet received any pertinent clinical trials, which would prove its effectiveness, but some bile acid circulation interruption has been officially registered, partly proving the claims.

Vitamin C is well known for its powerful ability to help boost the immune system as well as fight off damage causing free radicals. As an anti-oxidant, vitamin c binds with free radicals, preventing them from damaging cells. This damage can cause early aging and even has been linked to some cancers. By taking vitamin C supplements, you are helping prevent these free-radicals, as well as giving your immune system a boost as well. Vitamin C is integral to cellular metabolism as well and a lack of vitamin C can cause a myriad of issues, including scurvy.