R-Fraction Alpha Lipoic Acid 300 mg
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
150 mcg
(111% DV)
📊 5.0× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
300 mg
📊 Market median: 200.0mg (198 products)
📚 6 studies — no high-quality reviews
Other Ingredients
Rice powder
Gelatin Capsule
Vegetable Magnesium Stearate
Silica
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (98% of products)
Structure/Function (87% of products)
Nutrient (16% of products)
Target Groups
Adult (18 - 50 Years)
Dairy Free
Product Information
📋 Directions for Use
Directions: As a dietary supplement for adults, take one (1) capsule daily with food, or as directed by a health care professional.
⚠️ Warnings & Precautions
Caution: Pregnant or lactating women should consult a doctor before use.
If you are under medical supervision, please consult a doctor before use. Discontinue use and consult a doctor if any adverse reactions occur.
Keep out of reach of children.
🧪 Formulation Notes
Free of: Wheat, yeast, milk, lactose, soy, artificial color, artificial flavor, artificial sweetener, preservatives.
Bio-Enhanced R-Lipoic acid (Na-RALA) is the most active form of alpha lipoic acid, is more stable, & has higher solubility and absorption.
Additional Information
To reorder www.tnvitamins.com 1-800-645-4446
Product Details
UPC / SKU
0 95234 27360 3
DSLD Entry Date
2020-04-23
Product Type
Other Combinations
Form
Capsule
Brand
tnvitamins
DSLD ID
217606
Data Updated
2026-04-11
Research Evidence
21
Research Sources
52
Avg Quality Score
13
Rct
4
Meta Analysis
2
Systematic Review
2
Clinical Trial
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
B
Alpha Lipoic Acid Supplementation and Iron Homeostasis: A Comprehensive Systematic Review and Meta-Analysis of Randomized Controlled Clinical Trials
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
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
C
A systematic review and meta-analysis of α-lipoic acid in the treatment of diabetic peripheral neuropathy
C
Oral Alpha Lipoic Acid Treatment for Symptomatic Diabetic Peripheral Neuropathy: A Randomized Double-Blinded Placebo-Controlled Study
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
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
C
Effect analysis of tanshinone IIA sulfonate sodium combined with a-lipoic acid in patients with diabetes peripheral neuropathy.
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