Niacinate-400 (Inositol Hexaniacinate)
60/100
Review before taking
- Niacin: 400mg is 11.4× 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: 400mg is 11.4× the Tolerable Upper Intake Level (35mg)
The safety score is low because the amount of niacin in this supplement is over 11 times the recommended daily upper limit of 35mg.
Label Data
1 Capsule(s)
Serving Size
60
Servings
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
400 mg
(2000% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 11.4× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
Other Ingredients
Cellulose
Gelatin
Vegetable Stearate
Label Claims — Verification
❓
All Other
All Other (99% of products)
Structure/Function (78% of products)
Nutrient (22% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Suggested Usage: As a dietary supplement, adults take 1 capsule daily or as directed by your healthcare professional.
⚠️ Warnings & Precautions
KEEP OUT OF REACH OF CHILDREN.
Tamper resistant package, do not use if outer seal is missing.
🧪 Formulation Notes
This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.
Additional Information
For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)
Formula #7580
Product Details
UPC / SKU
3 10539 01668 8
DSLD Entry Date
2016-01-25
Product Type
Vitamin
Form
Capsule
Brand
Douglas Laboratories
DSLD ID
55897
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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