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 Key Benefits of L Carnitine Exercise Recovery and Performance: L carnitine aids in reducing muscle soreness and improving recovery times after intense exercise It helps transport fat into cells to be burned for energy, NOW Foods L Carnitine Liquid with Vitamin B12 Support Swanson Vitamins Fast&Up L Carnitine 3000 mg Triple Action Formula for Faster Fat Burn L Carnitine 3000 Blue Razz 16 fl oz (31 Servings)