L Carnitine 3000 MG LIV Vitamins L Carnitine Supplements Acetyl L Carnitine for Fat Burning & Energy L Carnitine Metabolic Health Supplement Metagenics L Carnitine 1000mg Energy, Metabolism & Fat Burning L Carnitine Supplements Acetyl L Carnitine for Fat Burning & Energy Ingredient Spotlight: L Carnitine Source: Biosynthesised in the body from the amino acids Lysine and Methionine, L Carnitine is a conditionally essential nutrient involved in energy metabolism and fat transport. Key Benefits