Acetyl L Carnitine Powder 100 Grams Acetyl L Carnitine Supplement 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 L Carnitine 200g Eat Me Supplement Eat Me Supplements Does L Carnitine Cause Erectile Dysfunction? Acetyl L Carnitine, 500 mg, 60 Veggie Capsules