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Glucosamine & MSM

product on market Other (e.g. tea bag) Glucoflex Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Glucosamine sulfate and MSM are commonly used to support joint health, though research evidence for their efficacy remains moderate. Borage extract and the joint support blend provide additional botanical components with limited clinical data. The ingredient profile is associated with a high safety score.

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

Label

Product Label

Label for Glucosamine & MSM
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Caplet(s)
Serving Size
30
Servings
Other Combinations
Product Type
25%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
MSM
1000 mg
Market median: 1000.0mg (2 products)
Borage extract
50 mg
Joint Support Blend
150 mg

Other Ingredients

Microcrystalline Cellulose Stearic Acid Croscarmellose Sodium Silica Magnesium Stearate Pharmaceutical Glaze
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take two caplets daily, with a meal, as a dietary supplement or as directed by a healthcare professional.

2 caplets daily

Warnings & Precautions

Keep out of reach of children.

Do not use if seal is broken. Safety sealed - individually sealed for your protection.

Caution: Do not take this product if you are allergic to shellfish.

Contains: Shellfish.

Formulation Notes

1500mg Glucosamine Sulfate/1000mg MSM

Joint Support Formula

Made in the U.S.A. from globally sourced ingredients.

Additional Information

Store in a cool, dry place. Protect from heat, light and moisture.

Metadata

Product Details

UPC / SKU0 35046 04663 7
DSLD Entry Date2020-08-23
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandGlucoflex
DSLD ID231757
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.