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Pure Alpha Lipoic Acid

Product name:Pure Alpha Lipoic Acid
CAS No.:1077-28-7
EINECS: 200-534-6
MF: C8H14O2S2
MW: 206.326
Purity: 99.0-101.0%
Melting point: 58-63℃
Boiling point: 362.5°C at 760 mmHg
Appearance:Light Yellow Powder
Certification: ISO, KOSHER, Halal, Organic;
Bulk stock in USA Warehouse

What is Pure Alpha Lipoic Acid?

Pure Alpha Lipoic Acid (ALA) is a mitochondrial compound that is highly involved in energy metabolism. It is synthesized in the body and can be consumed through eating meat. Pure r alpha lipoic acid is also minimally present in some fruits and vegetables.

In supplement form, it has shown benefit for various forms of oxidation and inflammation. These effects protect against heart diseases, liver diseases, diabetes, and neurological decline associated with aging.



Product nameAlpha Lipoic AcidGradeFeed grade
AppearanceYellow crystalline powderTest MethodHPLC

AppearanceYellow powderOrganoleptic
IdentificationMeets the requirementsHPLC
Melting point60-62℃USP
Specific rotation-1.0°to +1.0°USP
Loss on drying≤0.20%USP
Residue on ignition≤0.10%USP
Heavy metals≤10ppmUSP
Chromatographic purity
Single impurity≤0.10%HPLC
Total impurities≤2.0%HPLC
Residual Solvent By GC
Ethyl acetate≤250ppmGC
Total Plate Counts≤1000cfu/gUSP
Moulds and Yeasts≤100cfu/gUSP
E.Coli and SalmonellaAbsence/gUSP
Staphylococcus aureusAbsence/gUSP
Particle size100% through 20 meshUSP



Pure alpha lipoic acid (a-LA) is used as a nutritive additive in dog food. Therefore, we performed a systematic review of studies published to date in PubMed, Google Scholar, Cochrane Library and MedlinePlus involving alpha-lipoic acid supplementation, which included human clinical trials as well as animal studies, to evaluate its utility as a supplement in foods for healthy, adult dogs. While an upper limit of pure r alpha lipoic acid intake in humans has not been conclusively determined, the levels for oral intake of a-LA have been better defined in animals, and distinct differences based on species have been described. The maximum tolerated oral dose of a-LA in dogs has been reported as 126 mg/kg body weight and the LD50 as 400 to 500 mg/kg body weight. The antioxidant, anti-inflammatory and neuro-protective benefits of alpha-lipoic acid in dogs were observed at concentrations much lower than the maximum tolerated dose or proposed LD50.


Gradualaction Alpha Lipoic acid is intended for dogs and cats and is administered mixed with feed at a dose of 1 capsule every 10 kg of body weight, twice a day.


The Pure Alpha Lipoic Acid Supplier

Green agri enjoys long term relationships with our clients because we focus on customer service and providing great products. If you are interested in our products, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you’ll have great tasting our products on-time.

We also focus on value-added services. We are available for service questions and information to support your business.

Why Choose Pure Alpha Lipoic Acid?

Green agri specialize in alpha lipoic acid for several years, we supply products with competitive price, and our product is of the highest quality and undergoes strict, independent testing to ensure that it is safe for consumption around the world.

Where to buy Pure Alpha Lipoic Acid?

Just send email to, or submit your requirement in bottom form, we are of service at any time!


Why choose us?

  • Our intermediates are manufactured using the latest technologies and equipment to ensure the highest quality.
  • The company adheres to the business philosophy of being market-oriented, technology first, quality is life, service first.
  • We are constantly investing in new technologies and research to ensure that our intermediates remain at the forefront of the industry.
  • Through the unremitting efforts of all our staff, our company has developed into a large enterprise with various talents so far.
  • We have invested heavily in research and development to ensure our intermediates are constantly improving.
  • In the midst of fierce global market competition and ever-changing technology upgrades and product replacement iterations, we efficiently integrate resources and master cutting-edge technology.
  • Our factory is equipped with modern equipment and machinery, which allows us to produce intermediates of the highest quality.
  • Our company leads the development trend of the industry with a steady and solid pace, laying a solid foundation for creating a beautiful blueprint of the industry.
  • Our factory is committed to providing a safe, healthy, and ethical working environment for all our employees.
  • In the future, we hope to continue to provide customers with the best and most innovative Pure Alpha Lipoic Acid and continue to create new brilliance.

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