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Best Stabilized R-Lipoic Acid 200 mg

product on market Capsule Doctor's Best Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

R-Lipoic acid is supported by moderate evidence for its role as an antioxidant and its potential to support glucose metabolism. D-Biotin is a cofactor for enzymes involved in the metabolism of fatty acids and amino acids. Overall, evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Best Stabilized R-Lipoic Acid 200 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
180
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

150 mcg (50% DV)
5.0× RDA — above typical dose 27 studies (A:0, B:11)
200 mg
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews

Other Ingredients

Modified Cellulose Rice powder Microcrystalline Cellulose Sodium Bicarbonate Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Adult Use: Take 1 capsule daily with or without food, or as directed by a nutritionally informed physician.

Warnings & Precautions

Research suggests that sodium may impact blood pressure in some individuals only when it is consumed as sodium chloride (NaCl, table salt) and not in other forms. The sodium in this product is unlikely to affect blood pressure levels.

Formulation Notes

Best Stabilized R-Lipoic Acid contains BioEnhanced(R) Na-RALA, the sodium salt of R-Lipoic acid (RLA).

Note: The RLA in this product is stabilized with Na (sodium). However, one serving of this product contains less than 1% of the Daily Value for sodium, an insignificant contribution to dietary sources.

Suitable for Vegetarians

Additional Information

Lipoic acid (LA) plays an important role in glucose metabolism and energy production. Because it is soluble in both water and fat, LA is known as the “universal antioxidant.” LA occurs in two forms, designated as “R” and “S.” Studies suggest that RLA, the natural form, is more biologically active than the S form.

Featuring BioEnhanced(R) Na-RALA

DEFENDS AGAINST FREE RADICALS* RECYCLES THE ANTIOXIDANT VITAMINS C & E* MAINTAINS A HEALTHY BLOOD SUGAR LEVEL AS PART OF THE DIET*

CONTAINS NOTHING OTHER THAN LISTED INGREDIENTS

P 02/12

Metadata

Product Details

UPC / SKU7 53950 00284 5
DSLD Entry Date2013-09-25
Product TypeOther Combinations
FormCapsule
DSLD ID25479
Data Updated2026-04-11
Research

Research Evidence

21
Research Sources
52
Avg Quality
13
Rct
4
Meta Analysis
2
Systematic Review
2
Clinical Trial
A Alpha-lipoic acid for diabetic peripheral neuropathy
Systematic Review The Cochrane database of systematic reviews 2024 PubMed DOI
B Efficacy and Safety of the Combination of Palmitoylethanolamide, Superoxide Dismutase, Alpha Lipoic Acid, Vitamins B12, B1, B6, E, Mg, Zn and Nicotinamide for 6 Months in People with Diabetic Neuropathy
Rct Nutrients 2024 PubMed DOI
B Alpha Lipoic Acid Supplementation and Iron Homeostasis: A Comprehensive Systematic Review and Meta-Analysis of Randomized Controlled Clinical Trials
Meta Analysis International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition 2024 PubMed DOI
B Effectiveness of alpha-lipoic acid in patients with neuropathic pain associated with type I and type II diabetes mellitus: A systematic review and meta-analysis
Meta Analysis Medicine 2023 PubMed DOI
C The effects of alpha-lipoic acid supplementation on glucose control and lipid profiles among patients with metabolic diseases: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Metabolism: clinical and experimental 2018 PubMed DOI
C A systematic review and meta-analysis of α-lipoic acid in the treatment of diabetic peripheral neuropathy
Meta Analysis European journal of endocrinology 2012 PubMed DOI
C Oral Alpha Lipoic Acid Treatment for Symptomatic Diabetic Peripheral Neuropathy: A Randomized Double-Blinded Placebo-Controlled Study
Rct Endocrine, metabolic & immune disorders drug targets 2020 PubMed DOI
C A randomized, double-blind, placebo controlled study to evaluate the effect of alpha-lipoic acid on inhibition of ADP-and collagen-induced platelet aggregation ex vivo in diabetic neuropathy patients on gabapentin or pregabalin
Rct Journal of postgraduate medicine 2024 PubMed DOI
C Ranking Alpha Lipoic Acid and Gamma Linolenic Acid in Terms of Efficacy and Safety in the Management of Adults With Diabetic Peripheral Neuropathy: A Systematic Review and Network Meta-analysis
Systematic Review Canadian journal of diabetes 2024 PubMed DOI
C Effect analysis of tanshinone IIA sulfonate sodium combined with a-lipoic acid in patients with diabetes peripheral neuropathy.
Rct Pakistan journal of pharmaceutical sciences PubMed
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.