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 Lowered serum total L carnitine levels are associated with obesity at term pregnancy Improved Pregnancy Rates with L Carnitine Plus Acetyl L Carnitine Frontiers Maternal L Carnitine Supplementation Improves Brain Health in Offspring from Cigarette Smoke Exposed Mothers Acetyl L Carnitine 500 Henry Blooms