🟡 60/100

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  • Niacin: 500mg is 14.3× the Tolerable Upper Intake Level (35mg)
  • 100% of ingredients have research evidence
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Safety Alerts

⚠️ Niacin: 500mg is 14.3× the Tolerable Upper Intake Level (35mg)

This product received a low safety score because its 500mg dose of niacin is more than 14 times the recommended maximum daily limit of 35mg.

Label Data

1 Capsule(s) Serving Size
240 Servings
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

500 mg (3130% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 14.3× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 500mg UL 35mg

Other Ingredients

Gelatin Microcrystalline Cellulose Maltodextrin Dicalcium Phosphate Olive Oil, Pure

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested use: As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.

⚠️ Warnings & Precautions

Warning: For healthy individuals 18 years and older. Keep out of reach of children.

Do not take on an empty stomach. Do not take more than the recommended dosage unless prescribed by your healthcare professional. This product may cause a tingling red rash on the skin, particularly if taken on an stomach. This reaction is normal. Discontinue use and consult your healthcare professional if you experience unwanted side effects of prolonged discomfort. Do not use if safety seal is broken or missing.

Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition.

🧪 Formulation Notes

Third Party Tested

Non-GMO Gluten-free

Vitamin B3 500 mg per serving

Made and quality tested in the USA with globally sourced ingredients.

Non-GMO product

Additional Information

Notice: Store in a cool, dry place.

Quality Nutricost Guaranteed Third Party Tested GMP GMP Compliant Facility

Product Details

UPC / SKU 7 02669 93316 2
DSLD Entry Date 2024-02-22
Product Type Vitamin
Form Capsule
Brand Nutricost
DSLD ID 306365
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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