Next Generation Nutraceuticals From 300 mg of Sodium R-Lipoate Bio-Enhanced Stabilized Advanced Natural Form of Alpha Lipoic Acid Greener & Cleaner Dietary Supplement 40x the Absorption RateNext generation Bio-Enhanced R-Lipoic Acid shown to reach maximum absorption up to 4x higher than Alpha Lipoic Acid and 40x higher than unstabilized R-Lipoic Acid.Science CornerR-Lipoic Acid: Nature's FormR-Lipoic Acid is a form of Lipoic Acid that occurs naturally in plants, animals and the body. It is responsible for the properties of Alpha Lipoic Acid.Alpha Lipoic Acid: 50% Unnatural FormAlpha Lipoic Acid consists of a 50/50 mixture of the R-(natural) and S-(unnatural) enantiomers.S-Lipoic Acid: Chemical By-Product of Alpha Lipoic AcidS-Lipoic Acid is not found in nature and is a by-product from chemical synthesis of Alpha Lipoic Acid. It may also inhibit the most essential properties of the natural form.