Flush-Free Niacin (Inositol Nicotinate)
60/100
Review before taking
- Vitamin B3: 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
⚠️ Vitamin B3: 500mg is 14.3× the Tolerable Upper Intake Level (35mg)
This product received a low safety score because its dose of Vitamin B3 is significantly higher than the recommended maximum daily limit.
Label Data
500 mg
Serving Size
2000
Servings
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)
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (78% of products)
Nutrient (22% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Product Information
📋 Directions for Use
Suggested use: As a dietary supplement, take 500 mg (about 1/5 tsp) once daily, or as directed by a physician.
⚠️ Warnings & Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
🧪 Formulation Notes
Free of: Added sugar, soy, dairy, yeast, gluten, additives
Additional Information
Contents are sold by weight, not volume. Settling may occur.
Store in a dry, cool, dark place.
Use an accurate milligram scale. New
Product Details
UPC / SKU
X0019M9AR3
DSLD Entry Date
2024-05-23
Product Type
Vitamin
Form
Powder
Brand
BulkSupplements.com
DSLD ID
312497
Data Updated
2026-04-11
Research Evidence
32
Research Sources
50
Avg Quality Score
19
Rct
7
Meta Analysis
3
Clinical Trial
2
Other
1
Systematic Review
B
Greater Choline-Containing Compounds and Myo-inositol in Treatment-Resistant Versus Responsive Schizophrenia: A 1H-Magnetic Resonance Spectroscopy Meta-analysis
B
Inositol for Polycystic Ovary Syndrome: A Systematic Review and Meta-analysis to Inform the 2023 Update of the International Evidence-based PCOS Guidelines
B
Antenatal dietary supplementation with myo-inositol for preventing gestational diabetes
B
Effectiveness of inositol, metformin and their combination in women with PCOS undergoing assisted reproduction: systematic review and meta-analysis
B
Effects of myo-inositol vs. metformin on hormonal and metabolic parameters in women with PCOS: a meta-analysis
B
Treatment of lean PCOS teenagers: a follow-up comparison between Myo-Inositol and oral contraceptives
B
The 40:1 myo-inositol/D-chiro-inositol plasma ratio is able to restore ovulation in PCOS patients: comparison with other ratios
C
Investigating the effect of combined use of selenium and Myo-inositol supplements on thyroid function and autoimmune characteristics in thyroid disorders: a systematic review and meta-analysis
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