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 EHP Labs OxyShred Non Stimulant Pre Workout Powder Stim Free Pre Workout Caffeine Free Preworkout for L Theanine Vs L Carnitine: Can We Combine Them? Vinatura Supplements 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 Stack smart, shred hard. OxyShred + Acetyl L Carnitine = your ultimate fat burning duo Boost energy, fire up your metabolism, and elevate your mood.