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Joint n-11

product on market Capsule Zenith Labs Safety: 96/100
96/100

This product looks safe

  • Vitamin B3: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
  • 50% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula combines MSM and turmeric, which have moderate evidence for reducing joint inflammation and supporting connective tissue. Ginger and L-cysteine further contribute to antioxidant support and inflammatory response. Overall evidence coverage for this specific blend is limited, though the individual components are generally well-tolerated.

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

Alerts

Safety Alerts

Vitamin B3: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Joint n-11
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 mg (625% DV)
Exceeds UL by 2.9× (UL: 35 mg) 196 studies (A:5, B:63)
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Market median: 250.0mg (337 products) 127 studies (A:1, B:41)
Market median: 1000.0mg (2 products)
L-Cysteine
100 mg
Market median: 375.0mg (171 products) 31 studies (A:1, B:14)
Market median: 500.0mg (138 products) 2 studies — no high-quality reviews
Rosemary, Powder
100 mg
45 mg
Market median: 60.0mg (94 products) 13 studies (A:0, B:7)
BioPerine
5 mg

Other Ingredients

Gelatin Rice Flour Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take two capsules daily or as directed by your health care provider.

Warnings & Precautions

Warnings: Keep out of reach of children.

Pregnant and nursing women should avoid use without doctor approval.

Do not use if seal is broken.

Contains: Soy

Formulation Notes

BioPerine

GF Naturally Gluten free Non GMO Dairy free Egg free Nut free Crustacean free BPA Free

Joint health formula Supports joint flexibility

Additional Information

Store in a cool, dark, dry place.

Guaranteed Pure

Doctor Formulated

Metadata

Product Details

UPC / SKUX0034CY977
DSLD Entry Date2025-03-25
Product TypeOther Combinations
FormCapsule
BrandZenith Labs
DSLD ID326183
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.