Carnitine is a form of vitamin B group, its structure as amino acids, so someone is to be classified as amino acids. Its main role is to help transport long chain fatty acid to provide energy. This can prevent fat accumulation in the heart, **r and skeletal muscle. It can prevent diabetes, fatty **r, and fat metabolism disorder of heart disease. Taking carnitine can reduce the damage of the heart. It can lower triglycerides in the blood, also have certain effect to reducing weight. Carnitine can enhance the antioxidant effect of vitamin E and vitamin C.