Doctor's Best Best Acetyl L-carnitine Featuring Sigma Tau Carnitine (588 mg), Capsules, 120-Count

Acetyl-l-carnitine (alc) is a naturally occurring form of l-carnitine, a vitamin-like nutrient synthesized in the body from the amino acids lysine and methionine. alc plays a key role in the production of acetylcholine, an important neurotransmitter for brain and nerve cell function.the acetyl-l-carnitine in this product is derived from a base of pharmaceutical grade l-carnitine manufactured by patented, fda-approved process that fully complies with the usp 25, fcc 4 and eu monographs. it is gmo-free, pesticide-free and bse safe.