Each 2 mL of Liposomal Vitamin C with R-Lipoic Acid delivers 65mg of sodium, 500mg of Quali®-C Vitamin C, and 25 mg of Sodium R-Lipoate. A serving size is 4 pumps. Each bottle contains 25 servings. Two of our most powerful and versatile antioxidants—Vitamin C and Lipoic Acid--are paired to support detoxification throughout the body. In addition to functioning as extraordinary supports on their own, both can aid increased levels of glutathione in the body. 1.7 fl oz.