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Knee Free Extra Strength

product on market Capsule eXplicit Supplements Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Glucosamine, chondroitin, and MSM are commonly used to support joint health and reduce discomfort, though clinical evidence for their efficacy is generally moderate to limited. The Flexshield Blend provides additional support, but overall evidence coverage for this specific formulation is low. These ingredients are typically well-tolerated with a high safety profile.

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

Label

Product Label

Label for Knee Free Extra Strength
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

Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
Market median: 600.0mg (79 products) 25 studies (A:0, B:6)
Market median: 1000.0mg (2 products)
Flexshield Blend
300 mg

Other Ingredients

Cellulose Rice Flour
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For best results, take two (2) capsules daily before a meal. For quicker relief, take an extra two (2) capsules daily for first two weeks.

Warnings & Precautions

Warning: Consult with a physician prior to use if you have any medical conditions.

Glucosamine is derived from shellfish. People allergic to shellfish should not consume this product.

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

Contains: Shellfish

Formulation Notes

Knee Free focuses on helping people everywhere live a comfortable and happy life. Backed by a scientifically formulated supplement, we believe our product will be able to help you.

Glucosamine & Chondroitin with Flexshield

No soy, dairy or egg ingredients

100% Natural Ingredients

Additional Information

Store in a cool, dry place.

Top Recommended Product

The 3 keys to knee free:

Made in USA GMP Sourced from a GMP Certified Facility Made in FDA Registered Facility

Please recycle this container

Metadata

Product Details

UPC / SKU7 11841 62205 3
DSLD Entry Date2024-06-20
Product TypeOther Combinations
FormCapsule
BrandeXplicit Supplements
DSLD ID310039
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.