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  • Niacin: 250mg is 7.1× the Tolerable Upper Intake Level (35mg)
  • 100% of ingredients have research evidence
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Safety Alerts

⚠️ Niacin: 250mg is 7.1× the Tolerable Upper Intake Level (35mg)

This product received a low safety score because the 250mg dose of niacin is more than seven times higher than the recommended maximum daily limit of 35mg.

Label Data

1 Tablet(s) Serving Size
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

250 mg (1250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 7.1× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 250mg UL 35mg

Other Ingredients

Dicalcium Phosphate Hydroxypropyl Methylcellulose Stearic Acid Magnesium Stearate Silicon Dioxide

Label Claims — Verification

All Other
Structure/Function
All Other (97% of products) Structure/Function (86% of products) Nutrient (36% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

SUGGESTED USE: As a dietary supplement, adults 1 tablet daily (preferably with the morning meal) or as directed by a health professional.

⚠️ Warnings & Precautions

WARNINGS: It is important to consult your physician before taking any nicotinic acid product. Do not use in case of pregnancy, gout, diabetes, ulcer or liver dysfunction without medical supervision.

Keep out of reach of children.

Additional Information

32100301 EXP.09/2013

HELPS MAINTAIN HEALTHY FUNCTION OF NERVOUS SYSTEM, DIGESTIVE SYSTEM AND SKIN

Store at room temperature. Protect from light.

Made in USA

No. 29A REF 0710

Product Details

UPC / SKU 7 16563 02901 2
DSLD Entry Date 2012-04-26
Product Type Vitamin
Form Tablet or Pill
Brand Bronson
DSLD ID 8271
Data Updated 2026-04-11

Research Evidence

241 Research Sources
55 Avg Quality Score
113 Meta Analysis
75 Systematic Review
32 Rct
11 Clinical Trial
3 Other
3 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Openfda Safety
A Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013
A Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
Meta Analysis BMJ (Clinical research ed.) 2014
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016
View all evidence for Niacin →

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