Home/ Supplements/ Niacin/ Non-Flush Niacin 500 mg

Non-Flush Niacin 500 mg

product on market Capsule Nature's Harmony Safety: 80/100
80/100

This product is generally safe

  • Niacin: 500mg is 14.3× 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 and inositol are studied for their roles in cellular energy metabolism and insulin sensitivity. However, the evidence coverage for this specific combination is limited. The ingredients generally maintain a high safety profile when taken as directed.

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

Alerts

Safety Alerts

Niacin: 500mg is 14.3× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Non-Flush Niacin 500 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

500 mg
Exceeds UL by 14.3× (UL: 35 mg) 196 studies (A:5, B:63)
143 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)

Other Ingredients

Cellulose Magnesium Stearate Gelatin
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Recommended Use: Helps normal growth and development. Helps the body to metabolize fats, proteins and carbohydrates. Recommended Dose (Adults): Take 1 capsule daily with food.

Warnings & Precautions

DO NOT USE IF SEAL UNDER CAP IS BROKEN.

KEEP OUT OF REACH OF CHILDREN.

Risk Information: Do not use if you are pregnant, breastfeeding, taking prescription medications or have a bleeding disorder.

Do not exceed the recommended dose except on the advice of a health care practitioner.

Formulation Notes

This product does not contain corn, dairy, egg, gluten, shellfish, soy, sulfites or artificial colours, flavours or preservatives.

Additional Information

UPC CODE TO BE: 0 63047 40075 2

A Proud Canadian Company

STORE IN A COOL, DRY PLACE.

Helps the Body to Metabolize Fats, Proteins and Carbohydrates

{Capsule} Actual Size

400750.01-04

SunOpta A healthy products company

Metadata

Product Details

DSLD Entry Date2013-05-24
Product TypeOther Combinations
FormCapsule
BrandNature's Harmony
DSLD ID21925
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 →
Compare

Similar Products

Serotone 5HTP 50 mg
Higher Nature · Capsule
100
Serotone 5HTP 100 mg
Higher Nature · Capsule
100
ChromeMate
NOW · Capsule
100
ChromeMate 200 mcg
Protocol For Life Balance · Capsule
100
Non Flush Niacin
Highland Laboratories · Capsule
100
View all Niacin products →
Niacin research Best Niacin All Niacin products More from Nature's Harmony View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.