l carnitine l arginine gnc L-Arginine 1000mg GNC L Arginine + L

Amino acid derivatives, such as L-carnitine, serotonin, and GABA, are made from essential amino acids but are not incorporated into proteins

[DOI] [PubMed] [Google Scholar] 88.Mcgarry J.D., Robles-Valdes C., Foster D.W

Acetyl l-carnitine arginate generally increases the neurotransmitter content of brain cells and helps maintain both their optimal morphology (size and shape) and their proper state of differentiation (specialization)

doi: 10.5644/ama2006-124.94

however, further long-term intervention studies with a larger sample size may be needed to clarify lipid-lowering effects after L-carnitine intervention in patients with hyperlipidemia