NOW Foods Acetyl L-Carnitine 500 mg - 100 Capsules Now Fodos Acetly L-Carnitine offers cognitive support. Now Foods Acetyl-L-Carnitine is a modified amino acid that supports cellular energy production by assisting in the transport of fat into the mitochondria where it is oxidized and converted into ATP (chemical energy for the cell). Now Foods Acetyl L-Carnitine is a highly bioavailable form of L-Carnitine that can cross the blood-brain barrier where it exerts an antioxidant effect helps to maintain healthy cellular energy metabolism and supports brain functioin. Cognitive Support Highest Grade Available Transports Fatty Acids & Boosts Cellular Energy Vegetarian Product L-Carnitine is a vitamin-like amino acid derivative. It plays an important role for maintaining energy production by transporting long-chain fatty acids into the mitochondrial matrix to be burned for energy. This function supports physical performance and weight management. Therefore L-Carnitine and NOW Foods Acetyl L-Carnitine 500 mg - 100 Capsules Now Fodos Acetly L-Carnitine offers cognitive support.