L Carnitine 1000 mg 100 Tablets Vitamin L Carnitine Healthy Nutrient Rich Food Vector Illustration Stock Vector Illustration of food, organic: 187983218 L Carnitine & Dairy: Nutritional Support Royalty Free Vector VectorStock Olimp L Carnitine 1500 Extreme 120 Capsules Weight Loss Slimming Diet Fat Burner eBay 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 Unlocking L Carnitine: A Sports Dietitian's Take on This Popular Supplement