Acetyl-L-Carnitine (ALC) is a naturally occurring nutrient in the body that is involved in the metabolism of ty acids into the universal energy molecule ATP. ALC supports the biosynthesis of acetylcholine, a key neurotransmitter for brain and nerve cell functions which regulates activities of the vital organs, blood vessels, and communication between nerves and muscles. ALC also supports levelsIngredients: Supplement Facts Serving Size: 2 Veggie Capsules Amount Per Serving % Daily Value Acetyl-L-Carnitine (from Biosint Acetyl-L-Carnitine HCI) 1000 mg Daily Value (DV) not established Other Ingredients: Hypromellose (vegetarian capsule), magnesium silicate, silicon dioxide, stearic acid, microcrystalline cellulose.