L Carnitine Pure Powder, 3 oz (85 g) NOW Supplements, L Carnitine 1,000 mg, Purest Form, Amino Acid, Fitness Support*, 50 Tablets $41.90 I BLOOM CONCEPT 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 Benefits of Acetyl L Carnitine Simply Supplements What even is carnitine?? Carnitine is a "conditionally" essential amino acid that becomes essential during pregnancy. What does this mean? You must get carnitine through food! The best sources are red