Acetyl-l-CarnitineSupports cognitive health and brain function by promoting cellular and neuronal health Acetyl L Carnitine is a building block of proteins that support cognitive health and brain function by producing energy and stabilizing cell membranes. It is the acetylated form of L carnitine, and the two compounds share similar energy and metabolism promoting properties. Naturally present in the body, acetyl L carnitine promotes the availability of acetyl CoA, an