Alpha-lipoic acid is a fat and water-soluble nutrient that promotes liver and metal detoxification, maintains vision and nerve function, and boosts energy metabolism. It directly recycles vitamin C and indirectly recycles vitamin E, creating a protective antioxidant shield. This nutrient also supports insulin response and helps maintain healthy blood sugar levels. Source Naturals Alpha Lipoic Acid Timed Release delivers a gradual dose throughout the day to maximize its effects.*