What Is Alpha-Lipoic Acid? Alpha-lipoic acid (ALA) is an antioxidant that your body makes. You also get it from foods such as broccoli, carrots, potatoes, and red meat. ALA is produced in small ...

Alpha-lipoic acid diminishes fine lines, gives skin a healthy glow, and boosts levels of other antioxidants, such as vitamin C. Alpha-lipoic acid can enter all parts of a skin cell. Due to this ...