A Beginner's Guide to L Carnitine Wonder Paws L Carnitine Supplement Liquid L Carnitine 1000mg NOW Unlocking L Carnitine: A Sports Dietitian's Take on This Popular Supplement Vitamin L Carnitine Healthy Nutrient Rich Food Vector Illustration Stock Vector Illustration of food, organic: 187983218 What is L Carnitine? L Carnitine is a naturally occurring amino acid derivative that the human body can synthesize itself. It is mainly found in red meat and dairy products. [1] Core Benefits of When to Take L Carnitine for Weight Loss & Maximize Results