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Joint Maintenance

product on market Tablet or Pill Nutra Sport Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Glucosamine and chondroitin sulfate are commonly used to support joint cartilage and reduce symptoms of osteoarthritis. Research provides moderate evidence that these ingredients may help manage joint discomfort. The combination is generally recognized as safe for most adults.

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

Label

Product Label

Label for Joint Maintenance
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
90
Servings
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
Market median: 600.0mg (79 products) 25 studies (A:0, B:6)

Other Ingredients

Cellulose Stearic Acid Silica Glycerin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take one tablet with food up to three times daily.

Warnings & Precautions

To report a serious adverse event, call 1-888-710-0006

Contains: Shellfish (Shrimp, Crab)

Keep out of reach of children.

Formulation Notes

Maximum combination support for healthy joints

Glucosamine sulfate is a natural seafood extract derived from crab shell. A building block of tissue, glucosamine helps the body manufacture substances necessary for healthy joints. Its potassium level helps support nerve and muscle health, as well as cell fluid balance. Chondroitin sulfate is a natural extract from beef cartilage, which supports healthy connective tissue.

Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, peanuts, sesame, tree nuts, soy or fish.

We guarantee our supplements for potency and purity

Double Verified GF Gluten free Copyright No GMO Ingredients Copyright SGS verified the process for manufacturing this product with no GMO ingredients. www.sgs.com/no-gmo

Glucosamine sulfate Chondroitin sulfate

Additional Information

Store in a cool, dry place.

Double Verified GF Gluten free Copyright No GMO Ingredients Copyright SGS verified the process for manufacturing this product with no GMO ingredients. www.sgs.com/no-gmo

Metadata

Product Details

DSLD Entry Date2024-10-24
Product TypeNon-Nutrient/Non-Botanical
FormTablet or Pill
BrandNutra Sport
DSLD ID319221
Data Updated2026-04-11
Research

Research Evidence

39
Research Sources
50
Avg Quality
20
Rct
9
Meta Analysis
4
Clinical Trial
3
Systematic Review
1
Regulatory Source
1
Openfda Safety
B Interventions for the management of temporomandibular joint osteoarthritis
Systematic Review The Cochrane database of systematic reviews 2012 PubMed DOI
B Glucosamine therapy for treating osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2005 PubMed
B Chondroitin for osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Efficacy and safety of the combination of glucosamine and chondroitin for knee osteoarthritis: a systematic review and meta-analysis
Meta Analysis Archives of orthopaedic and trauma surgery 2023 PubMed DOI
B Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis
Rct The New England journal of medicine 2006 PubMed
B Oral Glucosamine in the Treatment of Temporomandibular Joint Osteoarthritis: A Systematic Review
Systematic Review International journal of molecular sciences 2023 PubMed DOI
B Scientific Opinion on glucosamine and joint health
Regulatory Source EFSA Journal 2009 DOI
B Clinical Efficacy and Safety of Chondroitin Combined with Glucosamine in the Treatment of Knee Osteoarthritis: A Systematic Review and Meta-Analysis
Meta Analysis Computational and mathematical methods in medicine 2022 PubMed DOI
B Combined chondroitin sulfate and glucosamine for painful knee osteoarthritis: a multicentre, randomised, double-blind, non-inferiority trial versus celecoxib
Rct Annals of the rheumatic diseases 2016 PubMed DOI
B Effectiveness and safety of glucosamine and chondroitin for the treatment of osteoarthritis: a meta-analysis of randomized controlled trials
Meta Analysis Journal of orthopaedic surgery and research 2018 PubMed DOI
View all evidence for Glucosamine →
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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.