🟢 97/100

This product looks safe

  • Niacin: 67mg is 1.9× the Tolerable Upper Intake Level (35mg)
  • 46% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Niacin: 67mg is 1.9× the Tolerable Upper Intake Level (35mg)

Label Data

2 Capsule(s) Serving Size
45 Servings
Other Combinations Product Type
46% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
67 mg (74% DV)
67 mg (419% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.9× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 67mg UL 35mg
33 mg (1941% DV)
📊 25.4× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 33mg UL 100mg
67 mg (1340% DV)
📊 13.4× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 67mg
133 mg (32% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 133mg
10 mg (91% DV)
✅ Within RDA (0.9× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 10mg UL 40mg
2 mg (222% DV)
✅ 2.2× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 2mg UL 10mg
5 mg (217% DV)
✅ 2.2× RDA — within safe limits 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 5mg UL 11mg
📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 667mg
Boswellin
200 mg
100 mg
📊 Market median: 200.0mg (136 products) 📚 3 studies — no high-quality reviews
This product: 100mg
67 mg
📊 Market median: 500.0mg (9 products)
This product: 67mg
Alfalfa juice concentrate
67 mg

Other Ingredients

Bovine Gelatin Ascorbyl Palmitate Rice Flour Maltodextrin Citric Acid

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Take 2 capsules daily with food.

⚠️ Warnings & Precautions

Not manufactured with wheat, gluten, milk, egg or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Caution: Persons with a known allergy to shellfish should not use this product.

For adults only. Keep out of reach of children.

Consult physician if pregnant/nursing, taking medication, or have a medical condition (especially glaucoma).

Contains shellfish (shrimp, crab).

🧪 Formulation Notes

This product is a combination of nutrients and other ingredients that help to support the formation and function of healthy joint tissue.

This product provides Vitamin C, Manganese and Copper, which are critical for the production and maintenance of healthy joint structures. It also has Zinc, B Vitamins and Boswellin, which can help support the body's proper response to everyday joint stress. Glucosamine is included as an essential structural component that is naturally present in bones and joints.

Not manufactured with wheat, gluten, milk, egg or tree nut ingredients.

Natural color variation may occur in this product.

Joint Support with Glucosamine, Boswellin

Supports joint health

Non-GMO

Additional Information

This bottle is made from 100% PCR (post-consumer recycled) resin.

Store in a cool, dry place after opening.

Product Details

DSLD Entry Date 2025-07-24
Product Type Other Combinations
Form Capsule
Brand Altrum
DSLD ID 331468
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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