B3-500
60/100
Review before taking
- Niacin: 500mg is 14.3× the Tolerable Upper Intake Level (35mg)
- 100% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacin: 500mg is 14.3× the Tolerable Upper Intake Level (35mg)
The safety score is low because the amount of niacin in this supplement is over 14 times the recommended daily upper limit of 35mg.
Label Data
1 Capsule(s)
Serving Size
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
500 mg NE
(3125% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 14.3× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
Other Ingredients
Gelatin Capsule
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (97% of products)
Structure/Function (86% of products)
Nutrient (36% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Suggested Use: One capsule per day or as directed by a healthcare professional.
⚠️ Warnings & Precautions
Keep out of the reach of children.
Safety sealed for your protection.
🧪 Formulation Notes
Contains No: Dairy, egg, fish, shellfish, nuts, wheat, gluten, soy, sugar, yeast, artificial preservatives or colors. Gluten free Non GMO
Flush-free Niacin
cGMP Current Good Manufacturing Practice
Additional Information
Store tightly closed in a cool, dry place.
Energy = Health
cGMP Current Good Manufacturing Practice
PNR Over 100 Partners in Research
Made in the USA
Product Details
UPC / SKU
7 05105 09620 9
DSLD Entry Date
2020-05-22
Product Type
Vitamin
Form
Capsule
Brand
Bio-Tech Pharmacal
DSLD ID
217134
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
Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
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
A
A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
A
Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
B
Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
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