Home/ Supplements/ Niacin/ Extra Strength Flush-Free Niacin 750 mg

Extra Strength Flush-Free Niacin 750 mg

product on market Capsule Mason Natural Safety: 80/100
80/100

This product is generally safe

  • Niacin: 750mg is 21.4× the Tolerable Upper Intake Level (35mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Niacin is supported by strong evidence for managing lipid levels, while inositol is often combined with it to reduce the risk of flushing. Research indicates these ingredients may support metabolic health, though evidence for specific combined outcomes remains limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacin: 750mg is 21.4× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Extra Strength Flush-Free Niacin 750 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

750 mg (3750% DV)
Exceeds UL by 21.4× (UL: 35 mg) 196 studies (A:5, B:63)
211.5 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)

Other Ingredients

Stearic Acid Gelatin Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults, take one capsule daily, preferably with a meal. Do not exceed one capsule per day. As a reminder, discuss the supplements and medications you take with your health care providers.

Warnings & Precautions

FOIL - TAMPER RESISTANT SEAL If printed heat induced seal appears to be tampered with, do not use product.

Notice: Most people should not experience flushing when using this product. However, a few sensitive individuals may experience some flushing. Do not take on an empty stomach.

ALLERGEN CERTIFICATION This product may contain soy, wheat, gluten, tree nuts or peanuts.

Keep Out of the Reach of Children.

Formulation Notes

Vitamin B

GUARANTEED NO ADDED: Sugar, starch, sodium, yeast, dairy, egg, fragrance, artificial colors or flavors and preservatives.

Additional Information

Store in a dry, controlled room environment.

• Promotes heart, energy and nervous system health* • Helps maintain healthy cholesterol levels already in the normal range*

1562-50

Inositol hexanicotinate

MASON GUARANTEE LABORATORY TESTED

NEW

Niacin aids in maintaining proper metabolic functioning, supporting energy metabolism as well as carbohydrate and protein metabolism. Niacin tablets also contribute to digestive and nervous system health, while helping to maintain healthy skin and hair.*

This product has been manufactured and packaged in strict conformance with industry & government standards.

Metadata

Product Details

UPC / SKU3 11845 15625 9
DSLD Entry Date2011-10-26
Product TypeOther Combinations
FormCapsule
BrandMason Natural
DSLD ID1664
Data Updated2026-04-11
Research

Research Evidence

241
Research Sources
55
Avg Quality
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 Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
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
Meta Analysis BMJ (Clinical research ed.) 2014 PubMed DOI
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024 PubMed DOI
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010 PubMed DOI
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010 PubMed DOI
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019 PubMed DOI
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016 PubMed DOI
View all evidence for Niacin →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.