Source Naturals R-Lipoic Acid 50mg, 60 Tablets (Pack of 2)
Dietary Supplement. Source Naturals R-Lipoic Acid is a natural form of lipoic acid that your body can synthesize and safely metabolize. It may be better absorbed and more effective as an antioxidant than alpha - lipoic acid. R-Lipoic Acid by itself may be