Joint n-11
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
Product Label
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Safety Alerts
⚠️ Vitamin B3: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
Label Data
2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
100 mg
(625% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.9× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
200 mg
📊 Market median: 450.0mg (254 products)
📚 240 studies (Tier A: 0, B: 100)
200 mg
📊 Market median: 250.0mg (337 products)
📚 125 studies (Tier A: 1, B: 41)
200 mg
📊 Market median: 1000.0mg (2 products)
L-Cysteine
100 mg
📊 Market median: 375.0mg (171 products)
📚 30 studies (Tier A: 1, B: 14)
100 mg
📊 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 (Tier A: 0, B: 7)
BioPerine
5 mg
Other Ingredients
Gelatin
Rice Flour
Magnesium Stearate
Silicon Dioxide
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (97% of products)
Structure/Function (86% of products)
Nutrient (36% of products)
Target Groups
Adult (18 - 50 Years)
Women (not pregnant or lactating)
Gluten Free
Dairy Free
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
Product Details
UPC / SKU
X0034CY977
DSLD Entry Date
2025-03-25
Product Type
Other Combinations
Form
Capsule
Brand
Zenith Labs
DSLD ID
326183
Data Updated
2026-04-11
Research Evidence
241
Research Sources
55
Avg Quality Score
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
Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
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
A
A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
A
Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
B
Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
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