Comfort

Suggested Use

Directions: As a dietary supplement; take one tablet daily.

• 

  GNC TriFlex Fast-Acting Joint Support Caplets

  GNC4.7(1000)

  $39.99
• 

  GNC Triflex Joint Support Caplets

  GNC4.7(293)

  $39.99
• 

  GNC Triflex Joint Support Complete Care 120 Capsules

  GNC

  $49.99
• 

  GNC Triflex Turmeric Formula 60 Capsules

  GNC4.6(59)

  $39.99
• 

  GNC TriFlex Soft Chews

  GNC4.0(103)

  $24.99Lowest
• 

  GNC TriFlex 240 Caplets

  eBay - priceisrightmia4.7(293)

  $66.00
• 

  GNC Triflex Joint Support Formulas 240 Caplets

  Instacart4.7(1000)

  $76.99
• 

  TriFlex Supports Joint Health 120 caplets

  eBay4.7(9)

  $89.95

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Ale🍓 distribuidora independiente suplementos y vitaminas onmilife

  5.0 (2)

  Vitamin & supplements store

  New Haven, CT 06513

  Directions(475) 308-0400

• Rvm Supplements Store

  5.0 (121)

  Vitamin & supplements store

  3634 Main St, Stratford, CT 06614

  Directions(475) 373-5815

• Activ Armor Performance

  4.7 (28)

  Vitamin & supplements store

  2300 Dixwell Ave, Hamden, CT 06514

  Directions(929) 330-0117

• Foundation Vitamins & Sport Supplements

  5.0 (32)

  Vitamin & supplements store

  297 Boston Post Rd #14, Orange, CT 06477

  Directions(475) 209-9009

• Vital Nutrients

  4.7 (81)

  Vitamin & supplements store

  45 Kenneth Dooley Dr, Middletown, CT 06457

  Directions(888) 328-9992

• Good Vibez Protein Bar

  5.0 (56)

  Restaurant

  337 Lombard St, New Haven, CT 06513

  Directions(203) 215-0522

• The Vitamin Shoppe

  4.3 (109)

  Vitamin & supplements store

  417 Universal Dr N, North Haven, CT 06473

  Directions(203) 234-2028

• Good Nature Market

  3.4 (317)

  Grocery store

  15 Broadway, New Haven, CT 06511

  Directions(203) 787-4533

• A Judicial Supplement to Advertising Law: The Fourth Circuit's GNC Decision and Policy Implications for the Dietary Supplement Industry

  G Wakil - New York University Journal of Intellectual Property & …, 2017 - kiip.re.kr

  … 55 essentially, the TriFlex brand improves the health, *131 comfort, and function of joints. … wisdom about improving joint health and flexibility, just as GNC's TriFlex did. These cases …

  20172 citations

• Truth That Lies: How Literal Falsity Lost the Consumer and How to Restore It

  PA Tynes III - Journal of Intellectual Property Law, 2026 - digitalcommons.law.uga.edu

  … challenges to GNC’s popular “TriFlex” joint health supplements, which promised to “rebuild cartilage,” “lubricate joints,” and deliver measurable improvements in mobility and flexibility.…

  2026

• Brown v. GNC Corp.: The Fourth Circuit's New Standard for Literal Falsity

  O Orebamjo - J. Bus. & Tech. L. Proxy, 2017 - digitalcommons.law.umaryland.edu

  … ] cartilage and lubricate[ ] joints,” and provide “[m]aximum strength joint comfort.”The labels also state that TriFlex Fast–Acting provides a 20% improvement in joint function and 25–30% …

  2017

• Effect of supplementation with leucine alone, with other nutrients or with physical exercise in older people with sarcopenia: a systematic review

  EC Maldonado, D Marques-Jimenez… - … , Diabetes y Nutrición …, 2022 - Elsevier

  … mobility, malnutrition, dietary changes and certain diseases. There are no systematic reviews in the literature analysing the effects of supplementation with leucine alone or as part of a …

  202222 citations

• Food Futures

  VC Theme, R Seymour, S Estrada-Flores, M O'Grady… - researchgate.net

  … for the promotion of joint health. CS has been incorporated into drinks such as the Bodyscience product RegenR814, into confectionary such as GNC TriFlex™ Soft Chewables, and …

• How To Pick A Good Joint Support Supplement & Avoid the Junk

  W TO - reviewscout.org

  … The good news is that the right joint support supplement can help support flexibility, mobility, and cartilage health while easing joint-related discomfort. Some formulas contain …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-12-24. DSLD Label ID: 28864. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.