Brand
GNC TriFlex supplements
GNC TriFlex has 16 products in the NIH Dietary Supplement Label Database (26 labels), 15 of them on the market at its January 2026 release; its labels most often list chondroitin sulfate, glucosamine hydrochloride, methylsulfonylmethane. It ranks 1,118 of 5,741 brands by products on file.
- Products on file
- 1626 labels, sizes and designs counted
- On the market
- 1594% of its products
- Labels disclosing no amount
- 0products whose label gives no amount per ingredient
- On file since
- 2011newest label February 25, 2021
What do GNC TriFlex labels contain?
The ingredients its products list most, with its median amount per serving against the median of every product listing the same ingredient.
| Ingredient | Its products | Its median | Market median |
|---|---|---|---|
| Chondroitin Sulfate | 10 | 1,200 mg | 400 mg |
| Glucosamine Hydrochloride | 9 | 1.5 g | 1.5 g |
| Methylsulfonylmethane | 9 | 50 mg | 500 mg |
| Hyaluronic acid | 5 | 5 mg | 50 mg |
| Turmeric | 3 | 105 mg | 150 mg |
| Vitamin C | 2 | 75 mg | 100 mg |
| Cartilage | 2 | 40 mg | 100 mg |
| Boswellia | 2 | 100 mg | 135 mg |
| Salicin | 1 | 120 mg | 60 mg |
| Glucosamine Sulfate | 1 | 1.5 g | 1 g |
Source: Supplement Facts rows of GNC TriFlex's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.
Every GNC TriFlex product
On-market products first, A to Z (page 1 of 1).
Every product with what it contains: the full list.
- Comforton the market · 3 labels2013
- Comfort, Function & Flexibilityon the market2017
- Fast-Actingon the market · 6 labels2021
- Glucosamine Chondroitin MSMon the market2011
- Hyaluronic Acidon the market2018
- Joint, Bone & Muscle Tropical Fruiton the market · 2 labels2017
- Mobilityon the market2013
- SAM-eon the market2011
- Soft Chews Berry Cremeon the market2021
- Soft Chews Chocolateon the market · 2 labels2017
- Soft Chews Peanut Butteron the market · 2 labels2017
- Soft Chews Salted Caramelon the market2020
- Sporton the market2011
- TriFlexon the market2017
- Triple Strength EPA 1000on the market2017
- Turmeric Formulaoff the market2018
What kinds of products does GNC TriFlex make?
GNC TriFlex products by DSLD product type
When did its products enter the database, and which are still sold?
| Year | On the market | Off the market |
|---|---|---|
| 2011 | 3 | 0 |
| 2013 | 2 | 0 |
| 2017 | 6 | 0 |
| 2018 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
Source: NIH Dietary Supplement Label Database label entry dates and market events, version 9.4.0.
Who is behind it?
Its labels most often name General Nutrition Corporation (distributor), Pittsburgh, PA, on 16 products.
Where next?
- Chondroitin Sulfate
- Glucosamine Hydrochloride
- Methylsulfonylmethane
- Hyaluronic acid
- GAT
- Get Real Nutrition
- GNC Total Lean Advanced
- GNLD Nutritionals
- All brands
How to read a brand's figures, and what labels cannot tell you about a brand: comparing supplement brands by their labels. Label data, not medical advice.