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R-Lipoic Acid (stabilized)

Stabilized R-lipoic acid for antioxidant and metabolic support
Starting From $52.30



Retail Price

Benefits & Features

  • Supports neutralization of free radicals and enhancing cellular activity
  • Potential to provide enhanced antioxidant activity, cellular energy production and general metabolic function
  • Provides a highly bioavailable form of R-Lipoic acid
  • Made with high-quality vegan ingredients backed by verifiable science


  • Ages 18 and up
  • Cellular energy and metabolic health support
  • Antioxidant support

Suggested Use

As a dietary supplement, take 1 capsule, 1-2 times daily, with meals.

Science & Research

Verifiable Science

Sodium R-alpha-lipoic acid is a highly bioavailable and stabilized form of R-lipoic acid. Regular R-lipoic acid is heat sensitive and may polymerize extensively, decreasing its absorption significantly. In real-time stability tests, sodium R-lipoic acid remained stable for 12 months. The natural R isomer of alpha-lipoic acid may provide enhanced antioxidant activity, while supporting energy production and general metabolic function.1 Studies suggest that R-lipoic acid promotes glucose metabolism in skeletal muscle.2 A University of California Berkeley study indicates that R-lipoic acid may be protective against age-related oxidative stress in the liver.3 Furthermore, a study at Oregon State University established a potential role for R-lipoic acid in protecting the heart from age related oxidative stress.4‡


  1. Carlson C, et al. Altern Med Rev. 2007 Dec;12(4):343-51.
  2. Saengsirisuwan V, et al. Am J Physiol Endocrinol Metab. 2004 Sep;287(3):E529-36
  3. Hagen ™, et al. SEB J. 1999 Feb;13(2):411-8
  4. Suh JH, et al. FASEB J. 2001 Mar;15(3):700-6.


Gluten Free GMO Free Vegan Vegetarian

Additional Information


If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use


Store in a cool, dry place.


  • Pure Encapsulations R-Lipoic Acid (stabilized) delivers 100 mg of actual R-lipoic acid per capsule from 143 mg of synthetically derived sodium R-alpha-lipoic acid
  • Sodium is from sodium carbonate
  • Hypoallergenic plant fiber is derived from pine cellulose