TriFlex

product on market Tablet or Pill GNC TriFlex Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% 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 cartilage maintenance. Research provides moderate evidence that these ingredients may reduce joint discomfort, while hyaluronic acid helps maintain joint lubrication. Overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for TriFlex
Open Full PDF View on NIH DSLD →
Details

Label Data

3 White Tablet(s)
Serving Size
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Sodium
130 mg (5% DV)
Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
Market median: 600.0mg (79 products) 25 studies (A:0, B:6)
MSM
900 mg
Market median: 1000.0mg (2 products)
Market median: 100.0mg (173 products)

Other Ingredients

Cellulose Crospovidone Stearic Acid Magnesium Stearate Silica Titanium Dioxide Polyethylene Glycol Talc
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take the contents of one pack daily.

Warnings & Precautions

Warning: Do not use this product if pregnant, nursing or allergic or contraindicated to aspirin. If you are taking aspirin or blood thinning or other medication, or have a medical condition, consult your physician before using this product.

Warning: Do not use this product if pregnant, nursing or allergic or contraindicated to aspirin. If you are taking aspirin or blood thinning or other medication, or have a medical condition, consult your physician before using this product.

Discontinue use two weeks prior to surgery.

Keep out of reach of children.

Contains: Crustaceans (Shrimp).

Formulation Notes

With four powerful, clinically studied ingredients, TriFlex Daily Pack is our most comprehensive program to support improved joint comfort, flexibility and function. It includes: TriFlex - Has the full, clinical-strength doses of both glucosamine and chondroitin to support joint mobility and flexibility. Also contains MSM and hyaluronic acid.

No sugar, no artificial colors, no artificial flavors, no preservatives, no wheat, gluten free, no dairy, yeast free.

Provides clinical-strength doses of our joint comfort blend, Levagen, glucosamine and chondroitin - plus EPA

Contains: Crustaceans (Shrimp).

Additional Information

New!

Our quality commitment to you Since 1935, our mission has been to provide you with the highest-quality nutritional supplements. We continue to stand behind this mission. If you're not 100% satisfied with your purchase, return the unused portion of the product with your receipt within 30 days and we'll either refund your money or find you a replacement product that is right for you.

Gf Gluten free

Store in a cool, dry place.

Promotes joint health

Comprehensive program with clinically proven ingredients Supports improved joint comfort, flexibility and function, and the body's natural anti-inflammatory response

CODE 303212 LQG

Actual size

Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

TriFlex

Metadata

Product Details

DSLD Entry Date2017-01-25
Product TypeOther Combinations
FormTablet or Pill
DSLD ID69623
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.