ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
TriFlex

TriFlex

GNC TriFlex

#Other
83
Safety85
Efficacy80
Transparency75
Based on Examine, Wikipedia, and 23 other sources

Overview

GNC TriFlex is a joint support supplement designed to promote joint comfort, flexibility, and mobility.

Is it for you?

Best For: Individuals seeking joint support, active adults, older adults

Skip If: You have shellfish allergies, are pregnant or nursing, or are on blood thinners without consulting a doctor.

Ingredients Analysis

Sodium

130 mg

Glucosamine Hydrochloride

1500 mg

Chondroitin Sulfate; Sodium

1200 mg

Msm

900 mg

Hyaluronic Acid

5 mg

How to Use

Typically taken as capsules or caplets. Follow dosage instructions on the product label, usually 2-3 times daily with meals.

Frequency:

Daily

Best Time:

Anytime

When:

With food

Who Should Use This

Best For:

Individuals seeking joint support, active adults, older adults

Similar Products

Glucosamine Hydrochloride 1000 mg (Shellfish-free) by Solgar

Glucosamine Hydrochloride 1000 mg (Shellfish-free)

Solgar

MSM by Higher Nature

MSM

Higher Nature

Joint Formula by Dr. Mercola

Joint Formula

Dr. Mercola

Chondroitin Sulfate by BulkSupplements.com

Chondroitin Sulfate

BulkSupplements.com

Chondroitin Sulfate 600 mg by NOW

Chondroitin Sulfate 600 mg

NOW

Glucosamine Chondroitin by ForestLeaf

Glucosamine Chondroitin

ForestLeaf