The Science of Carnitine: How It Works and Why It Matters L Carnitine Pot Of 60 Capsules Metabolics Acetyl L Carnitine: Benefits and Side Effects Gene Food L Carnitine: 3 Ways Physique Pros Use This Fat to Fuel Powerhouse SteelFit USA Acetyl L Carnitine (ALCAR) Supplement for Horses Mad Barn 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