Carnitine is a substance that in turn helps convert body fat into energy Used as a treatment for many cases because it acts as an anti-toxin Antioxidants fight harmful particles in the body known as free radicals, which damage cells and cause malfunction in DNA Antioxidants work to neutralize free radicals and may reduce or help prevent some of the damage they cause Oral carnitine may help reduce fat mass, increase muscle mass, and reduce fatigue, which may contribute to weight loss in some people