Life Extension Super R-Lipoic Acid, 60 Veggie Capsules, 240 mg

Alpha-lipoic acid, the universal antioxidant, consists of two different forms, R and S, which have different properties.

The R form is the biologically active component that is responsible for lipoic acids phenomenal antioxidant effect.

The S form is not very biologically active.

Alpha-lipoic acid supplements typically consist of the R and S forms in a 50/50 ratio.

That means a 100 mg alpha-lipoic acid supplement is providing 50 mg of the biologically active R form.

Features Life Extension Super R-Lipoic Acid Supports healthy mitochondrial function Preserves youthful cellular energy Helps protect against oxidative stress Enhanced Antioxidant Activity