LifeSource Vitamins Alpha-Lipoic Acid — 300 mg, 60 Veg Capsules — Antioxidant, Anti-Aging, Nerve & Metabolic Support*
Our Alpha-Lipoic Acid combines 300 mg ALA per capsule to support antioxidant cellular defense, promote healthy aging processes, support nerve comfort and function, promote glucose metabolism and metabolic balance, provide mitochondrial cofactor support, regenerate endogenous antioxidants like glutathione, promote inflammatory balance, support energy production at the cellular level, reduce oxidative stress, promote overall wellness, and support traditional use as a versatile antioxidant* — while respecting evidence-based applications. Produced in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity and potency by LifeSource Vitamins.
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Supports nerve comfort in diabetic neuropathy contexts* — Reviews summarizing human trials report improvements in neuropathic symptoms with oral ALA protocols.*
NIH/PMC — Mijnhout GS, 2012
✓ Provides antioxidant and redox defense support* — ALA functions as a mitochondrial coenzyme and redox-active antioxidant that regenerates endogenous defenses like glutathione.*
NIH/PMC — Rochette L, 2018
✓ Supports metabolic and mitochondrial pathways* — Evidence describes roles for ALA in glucose metabolism and mitochondrial energy production.*
NIH/PMC — Rochette L, 2018
✓ Promotes modest improvements in glycemic markers* — Reviews and meta-analyses describe select benefits in glycemic parameters; results vary by design and dose.*
NIH/PMC — Rochette L, 2018
✓ Supports neuropathic symptom reduction signals* — Clinical reviews describe ALA benefits in neuropathic pain and function.*
NIH/PMC — Mijnhout GS, 2012
✓ Promotes small effects on weight/BMI observations* — Select trials and reviews note modest impacts on body-weight metrics; heterogeneous findings.*
NIH/PMC — Kucukgoncu S, 2017
✓ Supports microcirculation and vascular function signals* — Explored for endothelial function and microvascular support; further research needed.*
NIH/PMC — Ying Z, 2015
✓ Promotes regeneration of glutathione and other defenses* — ALA's redox activity regenerates endogenous antioxidants in human contexts.*
NIH/PMC — Rochette L, 2018
✓ Supports mitochondrial energy production* — ALA acts as a cofactor in mitochondrial metabolism for cellular energy support.*
NIH/PMC — Rochette L, 2018
✓ Provides broad redox-active antioxidant support* — Reviews highlight ALA's role in combating oxidative stress.*
NIH/PMC — Mijnhout GS, 2012
Additional / Promising Evidence
✓ Supports neuropathic symptom reduction signals* — Clinical reviews describe ALA benefits in neuropathic pain and function.*
NIH/PMC — Mijnhout GS, 2012
✓ Promotes modest weight/BMI observations* — Trials and reviews note small effects on body-weight metrics; heterogeneous findings.*
NIH/PMC — Kucukgoncu S, 2017
✓ Supports microcirculation and vascular signals* — Explored for endothelial function and microvascular support; further research needed.*
NIH/PMC — Ying Z, 2015
✓ Promotes regeneration of glutathione and other defenses* — ALA's redox activity regenerates endogenous antioxidants in human contexts.*
NIH/PMC — Rochette L, 2018
✓ Supports mitochondrial cofactor role* — ALA functions in mitochondrial metabolism for cellular energy support.*
NIH/PMC — Rochette L, 2018
✓ Provides broad redox-active antioxidant support* — Reviews highlight ALA's role in combating oxidative stress.*
NIH/PMC — Mijnhout GS, 2012
University-Led & Academic Studies
✓ Provides antioxidant micronutrients and redox biology context* — OSU Linus Pauling Institute overviews ALA mechanisms.*
OSU Linus Pauling Institute — Lipoic Acid
✓ Summarizes dietary antioxidants and metabolic health* — Harvard T.H. Chan School of Public Health resources on ALA and related nutrients.*
Harvard T.H. Chan — Nutrition Source
✓ Provides complementary health evidence summaries* — NCCIH/NIH on antioxidants and neuropathy support context.*
NCCIH — Antioxidants
Global Evidence & Reviews
✓ Reinforces nerve comfort in neuropathy evidence* — Reviews describe ALA improvements in neuropathic symptoms and function.*
NIH/PMC — Mijnhout GS, 2012
✓ Supports long-term nerve conduction benefits* — Randomized studies show favorable effects on nerve parameters with ALA.*
NIH/PubMed — Ziegler D, 2008
✓ Provides antioxidant and redox-active overview* — Reviews highlight ALA's mitochondrial role and regeneration of defenses.*
NIH/PMC — Rochette L, 2018
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
- Alpha-Lipoic Acid (ALA) — Universal (water- & fat-soluble) antioxidant and mitochondrial cofactor studied for redox balance, metabolic pathways, and neuropathic symptom support* (NIH/PMC — Rochette L, 2018).
Brief Benefit Bullets
- Broad-spectrum antioxidant & redox defense*
- Healthy-aging support for cells, metabolism & nerves*
- Helps regenerate endogenous antioxidants (e.g., glutathione)*
- Mitochondrial/energy pathway support*
- 300 mg convenient once-daily capsule*
-
3rd-party lab tested for identity, purity & potency
Suggested Use
See product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, have diabetes, or a medical condition, consult your physician.*
Product Specifications
• Serving Size — 1 capsule
• Servings Per Container — 60
• Strength — 300 mg Alpha-Lipoic Acid per capsule
• Other Ingredients — Microcrystalline cellulose; vegetable cellulose (capsule); vegetarian leucine
• Quality — Produced in a GMP facility; Third-party tested for identity, purity & potency
3rd-Party Testing: Every batch is independently verified for identity, purity, and potency.
Click here to see our 3rd-party testing.*
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Alpha-Lipoic Acid 300 mg — antioxidant, healthy-aging, nerve & metabolic support in one daily capsule. GMP-made, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
