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home > FAQ > Plant Extract > Alpha Lipoic Acid: Complete Guide to Antioxidant and Metabolic Benefits

Alpha Lipoic Acid: Complete Guide to Antioxidant and Metabolic Benefits

2026-04-19

What is Alpha Lipoic Acid?

Alpha Lipoic Acid (ALA) is a naturally occurring compound that functions as a powerful antioxidant in the body. Often called the "universal antioxidant," ALA is unique because it is both water- and fat-soluble, allowing it to work in all parts of the cell.

Key Benefits

  • Powerful Antioxidant: Neutralizes free radicals in both aqueous and lipid environments, and helps regenerate other antioxidants like vitamin C, vitamin E, and glutathione.

  • Blood Sugar Support: May help improve insulin sensitivity and support healthy glucose metabolism.

  • Nerve Health: Studied for its potential to support nerve health and reduce symptoms of diabetic neuropathy.

  • Energy Production: Essential cofactor in mitochondrial energy metabolism, helping convert nutrients into cellular energy (ATP).

  • Skin Health: May help reduce visible signs of aging by combating oxidative stress and supporting collagen production.

Product Specifications

SpecificationDetails
Chemical NameAlpha Lipoic Acid (Thioctic Acid)
CAS Number1077-28-7
Purity≥99% (HPLC)
Test MethodHPLC
AppearanceYellow crystalline powder
StorageStore in cool, dry place, away from light
Shelf Life24 months
Packaging25kg/drum or customized

Applications

  • Dietary supplements for antioxidant and metabolic support

  • Anti-aging and skin care products

  • Sports nutrition and energy supplements

  • Pharmaceutical formulations

Quality Standards

  • Manufactured in GMP-certified facility

  • Third-party lab tested for identity, potency, and purity

  • Free from heavy metals, pesticides, and microbial contamination

  • Compliant with USP, EP, and CP standards

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