Niacin Vitamin B3
60/100
Review before taking
- Niacin: 250mg is 7.1× 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: 250mg is 7.1× the Tolerable Upper Intake Level (35mg)
This product received a low safety score because the amount of niacin in a single dose is over seven times higher than the recommended maximum daily limit.
Label Data
1 Capsule(s)
Serving Size
90
Servings
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
250 mg NE
(1563% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 7.1× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
Other Ingredients
Hydroxypropyl Methylcellulose
L-Leucine
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)
Product Information
📋 Directions for Use
Suggested Use As a dietary supplement, 1 capsule two or three times daily with meals, or as directed by a healthcare practitioner.
⚠️ Warnings & Precautions
Warning: Niacin can cause skin flushing and tingling (the "niacin flush").
Do not take large amounts of Niacin (greater than 1.5 grams per day) without first consulting a healthcare practitioner.
🧪 Formulation Notes
Also known as nicotinic acid, niacin is a B vitamin and an essential nutrient.
Hypoallergenic
Additional Information
Keep in a cool, dry place, tightly capped.
Product Details
UPC / SKU
7 13947 70360 5
DSLD Entry Date
2019-10-23
Product Type
Vitamin
Form
Capsule
Brand
Allergy Research Group
DSLD ID
208198
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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