Foods High in L Carnitine for Energy and Health Marnys L Carnitine Pro Blue raspberry Dr Morepen L Carnitine 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 L Carnitine food supplement molecule Stock Image Science Source Images Levocarnitine, commonly known as L Carnitine, is a naturally occurring compound that the body produces from the amino acids lysine and methionine. It plays a critical role in energy production by transporting fatty