Twinlab Acetyl L-Carnitine - 500 mg - 120 CapsulesTwinlab Acetyl L Carnitine Description: Enhances Cognitive Function and Physical Performance Gluten Free Acetyl L Carnitine is the acetyl ester of L carnitine, and is a source of both L carnitine and an acetyl group. It its role as a precursor for the formation of acetylcholine (an important neurotransmitter), this compound helps maintain cognitive functions. This nutrient also facilitates the transport of long chain fatty acids to enable beta