Carnitine Five Journeys KLOW 80mg Peptide Blend GHK Cu, BPC 157, KPV & TB 4 KLOW 80 mg Critical Peptides 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 KLOW 80mg Neurovia Thyroid What is carnitine? Carnitine is produced in the body from the amino acid lysine and naturally occurs in some foods. It supports energy metabolism and muscle function, which are important