L carnitine is an amino acid that is produced in your body that helps the body turn fat into energy. Carnitine is found in nearly all cells of the body and researchers have Pregnavit Women Newnesscare Full article: Lowered serum total L carnitine levels are associated with obesity at term pregnancy Carnitine status of pregnant women: effect of carnitine supplementation and correlation between iron status and plasma carnitine concentration European Journal of Clinical Nutrition Application of L carnitine as nutritional supplement in veterinary medicine. Semantic Scholar Abstract