Lipotropic literally means "fat-loving" and the term is used to refer to substances that are able to help the liver metabolize fats and remove them from the blood stream. These tablets help increase metabolism, remove and transport fat out of the body, and prevent abnormal accumulation of fat in the liver. High in B vitamins, these tablets also contain vitamins C and D, biotin, cholin, inositol, niacinamide, PABA, calcium, and folic acid.