[ad_1] Acetyl-L-carnitine is a natural supplement that increases the body’s supply of L-carnitine, which transports fatty acids into cells’ mitochondria to produce energy. L-carnitine deficiencies can cause muscle weakness, irregular heartbeat, and fatigue. Acetyl-L-carnitine can improve mental alertness, prevent depression, and protect the brain from damage. Natural dietary sources of L-carnitine include dairy, chicken, and […]