Alpha Lipoic Acid

Short Description:

Lipoic acid (LA), also known as α-lipoic acid and alpha lipoic acid (ALA) and thioctic acid is an organosulfur compound derived from octanoic acid. ALA is made in animals normally, and is essential for aerobic metabolism. It is also manufactured and is available as a dietary supplement in some countries where it is marketed as an antioxidant, and is available as a pharmaceutical drug in other countries.

Alpha lipoic acid is a vitamin drugs, limited physical activity in its dextral, basically no physical activity in its Lipoic acid, and no side effects. It is always used for acute and chronic hepatitis, liver cirrhosis, hepatic coma, fatty liver, diabetes, Alzheimer’s disease ,and applies as an antioxidant health products.


  • FOB Price: US 5 - 2000 / KG
  • Min.Order Quantity: 1 KG
  • Supply Ability: 10000 KG/per Month
  • Port: Shanghai /Beijing
  • Payment Terms: L/C,D/A,D/P,T/T,O/A
  • Shipping Terms: By sea/By Air/By Courier
  • E-mail:: info@trbextract.com
  • Product Detail

    Product Tags

    Product Name: Alpha Lipoic Acid

    CAS No: 1077-28-7

    EINECS: 214-071-2

    Molecular formular: C8H14O2S2 

    Molecular weight :  206.33

    Purity:  99.0-101.0%

    Melting point:   58-63℃

    Boiling point:  362.5°C at 760 mmHg

    Ingredient: Alpha Lipoic Acid 99.0~101.0% by HPLC

    Colour:   light yellow powder with characteristic odor and taste

    GMO Status:GMO Free

    Packing: in 25kgs fiber drums

    Storage:Keep container unopened in cool, dry place,Keep away from strong light

    Shelf Life:24 months from date of production

    Alpha Lipoic Acid: Universal Antioxidant for Metabolic & Nerve Support

    Product Highlights

    • Dual Antioxidant Action: Works in both water and fat-soluble environments, neutralizing free radicals throughout the body .
    • Supports Glucose Metabolism: Enhances insulin sensitivity and promotes healthy blood sugar levels through improved glucose uptake .
    • Neuroprotective Benefits: Clinically shown to improve nerve conduction velocity and reduce symptoms of diabetic neuropathy .
    • Recycles Antioxidants: Regenerates vitamins C, E, glutathione, and CoQ10, amplifying overall antioxidant defense .

    Key Benefits

    1. Antioxidant Powerhouse
      Alpha Lipoic Acid (ALA) is a naturally occurring compound that combats oxidative stress, a major contributor to aging and chronic diseases. Its unique ability to function in both cellular and extracellular environments makes it a “universal antioxidant” .
    2. Blood Sugar Regulation
      Studies demonstrate that ALA at doses of 600–1200 mg/day significantly reduces fasting plasma glucose (FPG), triglycerides (Tg), and LDL cholesterol, supporting metabolic health in individuals with dysglycemia .
    3. Nerve Health & Diabetic Neuropathy Relief
      In a 24-month randomized trial, ALA improved sensory nerve conduction velocity (SNCV) and action potential (SNAP), alleviating neuropathy symptoms such as pain and numbness .
    4. Liver & Mitochondrial Support
      ALA boosts glutathione production, protects liver cells from oxidative damage, and enhances mitochondrial energy production, critical for cellular vitality .

    Product Specifications

    • Formats: Vegetable capsules (60/120 capsules per bottle), available in 100 mg, 200 mg, 400 mg, 600 mg doses .
    • Active Ingredient: Stabilized R-Lipoic Acid (sodium salt) for superior bioavailability and prolonged antioxidant activity .
    • Other Ingredients: Rice powder, vegetable cellulose, magnesium stearate; non-GMO and gluten-free .

    Usage & Dosage

    • Adults: 1 capsule (100–600 mg) 1–3 times daily with meals. For neuropathy support, clinical studies recommend 600 mg/day .
    • Safety: Well-tolerated in long-term use (up to 4 years). Mild side effects (nausea, dizziness) may occur at high doses (>1200 mg/day) .
    • Precautions: Consult a healthcare provider if pregnant, breastfeeding, or on hypoglycemic medications .

    Quality Assurance

    • GMP Certified: Manufactured in FDA-registered facilities adhering to strict quality control standards .
    • Stability: Store in a cool, dry place away from light to preserve potency. Shelf life: 24 months .

    Why Choose Our Product?

    • Evidence-Based Formulation: Backed by over two decades of clinical research on efficacy and safety .
    • Trusted Brands: Comparable to leading supplements like NOW, Solgar, and GNC, with third-party testing for purity .
    • Global Shipping: Available on platforms like iHerb with 97% customer satisfaction and discounted bundles .

    Keywords 
    Antioxidant supplements, Blood sugar support, Diabetic neuropathy treatment, R-lipoic acid, Mitochondrial health, Oxidative stress relief


  • Previous:
  • Next: