R-Form Alpha Lipoic Acid, a mitochondrial coenzyme, is the naturally occurring active form of Lipoic Acid. It has antioxidant properties that helps support normal metabolism and energy production.* Recent research suggests the R-Form may be the more effective form of Lipoic Acid.* Lipoic Acid plays an important role in maintaining healthy vision, peripheral nerve health and blood sugar levels that are already in the normal range.* Lipoic Acid is a potent liver detoxifier and protector, and may help promote the health and appearance of aging skin.* Vital Nutrients R-Form Alpha Lipoic Acid has been stabilized for storage at room temperature.