TriFlex™ Fast-Acting | GNC

TriFlex™ Fast-Acting


Item # 304011



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Size: 120 Caplets

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Product Information


  • Improves joint comfort & stiffness in as few as 5 days*
  • Clinical-strength doses of glucosamine/chondroitin & boswellia plus turmeric
  • Soothes achy joints, promotes mobility & flexibility*
Feel better and get moving - fast! TriFlex™ Fast-Acting has clinically proven ingredients for joint health.

APRESFLEX® - Features ApresFlex®, a potent boswellia serrate extract, which is clinically proven to support a 7 times greater improvement in joint comfort, as well as improvements in joint stiffness and function, in as few as 5 days. It is thought to work by targeting pathways related to your body's natural anti-inflammatory response.*
GLUCOSAMINE/CHONDROITIN - Provides 1500 mg of glucosamine and 1200 mg of chondroitin, clinical-strength doses for daily, long-term use to support joint health.*
AND MORE - Also includes MSM, which is an important component for joint cartilage, and turmeric.
For a complete joint health solution, add TriFlex™ Joint, Bone & Muscle to your regimen. It has ingredients clinically studied to support healthy bones, muscles and joints.*

Label (click image to enlarge)


As a dietary supplement, take two caplets twice daily, preferably with meals.
CONTAINS: Crustaceans (Shrimp)


Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition. Discontinue use two weeks prior to surgery.

Other Ingredients

Cellulose, Crospovidone, Magnesium Stearate Vegetable Source, Titanium Dioxide (Natural Mineral Whitener), Polyethylene Glycol, Silica, Talc, Riboflavin Color
Distributed by:
General Nutrition Corporation
Pittsburgh, PA 15222

Nutrition Facts

Serving Size  4 Caplets
Servings Per Container  30

Amount Per Serving     % DV

Sodium 130 mg   5%

Glucosamine Hydrochloride  1500 mg   **
Chondroitin Sulfate, Sodium  1200 mg   **
Turmeric Root Extract (Curcuma longa)(95% Curcuminoids = 95 mg)  105 mg   **
ApresFlex® Boswellia Serrata Gum Extract (20% 3-0-Acetyl-11--Keto Beta Boswellic Acid = 20 mg)  100 mg   **
MSM (Methylsulfonylmethane)  50 mg   **

** Daily Value (DV) not established.


4.6 / 5.0
18 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
i think that's good!
December 4, 2017
2 months ago
A great product.
It has really helped save my knee since an injury. It really works.
December 2, 2017
1 month ago
Great product
I can actually move when I take this. Very stiff without
November 10, 2017
1 month ago
I love fast-acting TriFlex. It really works. I stopped taking it recently because I've taken it for years and wondered if it really made a difference. Six months later, I'm back! Mine is joint pain from arthritis. It really keeps my joints from hurting!
P.S. Be sure to get fast-acting. I haven't had good results with the regular TriFlex for some reason.
November 8, 2017
1 month ago
Istarted taking this medine about a month ago and I can feel the diference in my hands and my arms with my artritis, great medicine.
October 15, 2017
Very Good To Excellent
Very Good ....So far Less Back Pain ...Maybe Better Vision ..Somehow ... Not Bad To Swallow Hard Pill ...Very Satisfied So Far
October 6, 2017
2 months ago
Pain free
Ever since I started to take this product I have had no knee issues
September 27, 2017
3 months ago
Best ever
I started taking this about 2 months ago and have had drastic results. Went to an orthopedic surgeon for my knees that hurt every single day and still painful when I went to bed at night. Surgeon put me on Aleve and that helped but hurt my stomach..they wanted to do shots of steroids.. and then surgery. Went to GNC and they told me about triflex... pain went away in about 10 days . I take it daily. best thing ever
September 23, 2017
Initially, It seemed to work. But it's not working now.
September 20, 2017
7 months ago
Good product
It helps a lot with my joints specially after my running sesion of 5K or 10K
August 23, 2017