100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 61% of ingredients have research evidence
A
Label Compliance Grade
What the Evidence Says
✨ AI-generated · Qwen 3.6
· methodology
This formula contains B-vitamins, including biotin and folate, which support cellular metabolism and keratin production. Research provides moderate evidence that these nutrients contribute to the maintenance of hair, skin, and nail health. Overall evidence coverage for this specific ingredient profile is limited.
AI-generated summary based on research evidence. Not medical advice.
Details
Label Data
Other Combinations
Product Type
Ingredients
Supplement Facts — Evidence Check
2.5× RDA — within safe limits
196 studies (A:5, B:63)
Within RDA (1.0× RDA)
226 studies (A:10, B:105)
2.1× RDA — within safe limits
139 studies (A:1, B:44)
5.0× RDA — above typical dose
27 studies (A:0, B:11)
20.0× RDA — above typical dose
2 studies — no high-quality reviews
Within RDA (0.2× RDA)
13 studies (A:0, B:3)
Within RDA (1.0× RDA)
245 studies (A:4, B:133)
Within RDA (0.9× RDA)
263 studies (A:6, B:134)
1.1× RDA — within safe limits
37 studies (A:0, B:11)
2.0× RDA — within safe limits
9 studies — no high-quality reviews
Market median: 108.0mg (8 products)
9 studies (A:0, B:4)
Market median: 20.0mg (931 products)
234 studies (A:1, B:90)
organic Sulfur Complex
25 mg
Market median: 60.0mg (94 products)
13 studies (A:0, B:7)
Market median: 500.0mg (9 products)
7 studies — no high-quality reviews
Other Ingredients
Microcrystalline Cellulose
Croscarmellose Sodium
Stearic Acid
Magnesium Stearate
Calcium Silicate
Pharmaceutical Glaze
Claims
Label Claims — Verification
Unverified
Nutrient
Unverified
All Other
Unverified
Structure/Function
Info
Product Information
Directions for Use
Directions: Take 1 caplet daily as a dietary supplement or as directed by a healthcare professional.
Warnings & Precautions
Keep out of reach of children..
Caution: Transient flushing and feeling of warmth might be associated with the ingestion of niacin-containing products.
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose call a doctor or poison control center immediately.
Formulation Notes
No sugar, starch, wheat, milk, artificial colors, flavors or preservatives
Preservative Free
Non GMO
Gluten-free
With biotin & collagen
Additional Information
Promotes health hair, skin & nails
FP #605
Protect from heat, light and moisture.
Store in a cool, dry place.
Made in the U.S.A.
Since 1962
Metadata
Product Details
UPC / SKU7 17284 00605 4
DSLD Entry Date2017-03-24
Product TypeOther Combinations
FormUnknown
Data Updated2026-04-11
Research
Research Evidence
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
View all evidence for Niacin →
This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.
