TriFlex™ Soft Chewables - Peanut ButterPeanut Butter | GNC

GNC TriFlex™ Soft Chewables


Item # GNCTriFlexSoftChewables


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Size: 60 Chews

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Product Information


  • Delicious peanut butter flavored soft chews offer a great-tasting alternative to hard to swallow tablets.

  • Combines glucosamine, a natural component found in connective tissues and joint cartilage with chondroitin and MSM.

  • Glucosamine and chondroitin provide many benefits:

      Supports the body's natural ability to support joint tissue/function*

      Helps rebuild cartilage and lubricate joints*

      Support the body's ability to support joint health integrity*

      Supports the body's natural ability to regenerate cartilage*

  • In addition to Glucosamine and Chondroitin this highly effective product also contains 25 mg of Lignisul MSM™ Methylsulfonyl-methane which is an organic sulfur found within connective tissues and joint cartilage.

Label (click image to enlarge)


As a dietary supplement for adults, take one soft chew two to three times a day, preferably with meals.
Contains: Crustaceans (shrimp) , This product contains ingredients derived from milk and soy. , Contains peanuts.


After opening, keep tightly closed in refrigerator or other cool place.

Other Ingredients

Corn Syrup, Sugar, Peanut Butter, Sweetened Condensed Skim Milk, Partially Hydrogenated Soybean Oil, Glucosamine HCl, Chondroitin Sulfate, Whey, Mono and Diglycerides, Methyl-sulfonyl-methane (MSM), Soya Lecithin, Artificial Flavor


To ensure freshness, reseal container after each use., Store at room temperature(55-85 degrees F.
Lignisul MSM™ is licensed according to US Patents. Every shipment is tested by third-party laboratories to ensure purity and high-quality.

Nutrition Facts

Serving Size  1 Chew(s)
Servings Per Container  60

Amount Per Serving     % DV

Calories 20  
  Calories from Fat 7  

Total Fat 0.8g   1%
Sodium 45mg   2%
Total Carbohydrate 3g   1%
  Sugars 2g  

Glucosamine HCl  500 mg   **
Chondroitin Sulfate  400 mg   **
Methyl-sulfonyl-methane (MSM)  25 mg   **

** Daily Value (DV) not established.


4.7 / 5.0
44 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Tasty and effective
I've been taking these things for years and am very pleased. These are the peanut butter flavor and are tasty but I like the chocolate even more. Unfortunately GNC does not appear to sell the chocolate anymore. That's too bad.
July 2, 2017
7 months ago
Goodly taste, great effectiveness
Chewies are better than pills.
March 4, 2017
Very tasty
These are much better than taking three of those large pills every day. It is like having a treat three times a day.
December 24, 2016
Taste good and prevent joint pain
These chews taste good and keep my joints from being sore. They are more expensive than a pill option, but a great alternative for those who do not like to swallow large pills.
December 17, 2016
After two weeks I am more flexible.
Highly recommend. I'm 49 and do not have arthritis, but was having knew pain at the gym. This removed my knee pain and I can go deeper in my squats and take on more weight. Best product and it tastes wonderful.
September 16, 2016
Severe constipation and no other helpful effect from this product
I purchased this chewable product because glucosamine/chondroitin tablets are usually too big to swallow and I have to cut them up. The product's chew-ability is fine; but the chocolate ones do not taste like chocolate. After I started taking this, I began to have very severe constipation and related pain and discomfort. I have not had this problem before with our without and meds. I also noticed that my shoulder pain (tendonitis) re-appeared; other glucosamine/chondroitin products I have taken have worked to reduce my shoulder pain. I took the product for about 2 months then put 2 and 2 together. I then quit taking the product and started taking another chewable brand and the constipation stopped almost immediately and my shoulder pain once again was reduced. It also contains MSM, so maybe that or another inactive ingredient was the cause of the problem. In any case I cannot recommend this product.
May 29, 2016
TriFlex : the mobility chews.
I definitely would recommend Tirflex for joint and back pain and especially the chews for the ease of getting them down. I got on to them because someone recommended them for my Husky who was not able to get on her feet. She readily took them and stayed on her feet for years.
October 2, 2015
Love peanutbutter!
I was so glad I was able to find this item on-line. I used to buy it at Rite-Aid in my town, but they haven't carried it for some time. I have a hard time swallowing large tablets or capsules, so I try to find soft chewables. I tried another brand, but I didn't like the taste. Now, I'm very happy to go back to peanutbutter flavor, - my favorite.
May 7, 2015
Good Product
Iv'e taken Tri Flex for years. It tastes good and it is very easy to take.
October 18, 2014
I buy these for my 130 LB English Mastif
for my pet
August 20, 2014