Real Niacin (As Nicotinic Acid) 500 mg
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
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Safety Alerts
⚠️ Niacin: 500mg is 14.3× the Tolerable Upper Intake Level (35mg)
The safety score is low because the 500mg dose of niacin significantly exceeds the recommended maximum daily limit of 35mg.
Label Data
1 Tablet(s)
Serving Size
10
Servings
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
500 mg
(2500% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 14.3× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
Other Ingredients
Stearic Acid
Carnauba Wax
Magnesium Stearate
Silica
Label Claims — Verification
❓
All Other
All Other (97% of products)
Structure/Function (86% of products)
Nutrient (36% of products)
Target Groups
Vegetarian
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested Adult Use: Take one tablet with food, one to two times daily or as directed by your physician.
⚠️ Warnings & Precautions
Caution: Temporary flushing, itching or warming of skin may occur initially. Consult your physician before taking.
If you are under medical supervision, have liver dysfunction, gout, or are pregnant or nursing, consult your physician before taking this product.
🧪 Formulation Notes
Suitable for Vegetarians
Additional Information
PROMOTES CARDIOVASCULAR HEALTH* 8-HOUR EXTENDED-RELEASE NO/LOW FLUSH*
CONTAINS NOTHING OTHER THAN LISTED INGREDIENTS
P 08/10
Product Details
UPC / SKU
7 53950 00243 2
DSLD Entry Date
2013-09-25
Product Type
Vitamin
Form
Tablet or Pill
Brand
Doctor's Best
DSLD ID
25539
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
Compare Similar Products
Rezistaf
LifeLink
100
Coenzymated B-3 25 mg
Source Naturals
100
Vitamin B Complex
Simply Supplements
100
Test X180 Boost
Force Factor
100
8-Hour Alert
MHP Maximum Human Performance
100