Source Naturals Acetyl L Carnitine 250 mg 60 Tablets NetForHealth 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 Source Naturals Acetyl L Carnitine & Alpha Lipoic Acid 650 mg 60 Tablets Vitacost Dietary sources of choline, phosphatidylcholine, and L carnitine Download Scientific Diagram