PlainVitamins

TriFlex

by GNC TriFlex · tablet or pill · 30 packs

  • On the market (NIH)
  • DSLD label 69623
  • Serving 3 white tablets

TriFlex by GNC TriFlex lists 4 ingredients, 4 with an amount per serving of 3 white tablets, such as 1,500 mg of glucosamine hydrochloride, 1,200 mg of chondroitin sulfate, 900 mg of MSM and 5 mg of hyaluronic acid, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 25, 2017.

What is in TriFlex?

Each row as the label prints it, per serving of 3 white tablets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

TriFlex: Supplement Facts rows against the market (DSLD label 69623, January 2026 release)
IngredientAmount% DVAmong products listing it
Sodium130 mg5%Sodium in TriFlex against 14,514 products130 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.130 mg

Higher than 72% of 14,514 products listing sodium (median 55 mg).

Glucosamine Hydrochloride1,500 mgGlucosamine Hydrochloride in TriFlex against 628 products1.5 g per serving; the middle half of products list 0.75 g to 1.5 g, the median 1.5 g.1.5 g

5% of 628 products listing glucosamine hydrochloride give more (median 1.5 g).

Chondroitin Sulfateas Chondroitin Sulfate Sodium1,200 mgChondroitin Sulfate in TriFlex against 950 products1,200 mg per serving; the middle half of products list 200 mg to 1,200 mg, the median 400 mg.1,200 mg

Higher than 74% of 950 products listing chondroitin sulfate (median 400 mg).

MSM900 mgMethylsulfonylmethane in TriFlex against 1,454 products900 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.900 mg

Higher than 72% of 1,454 products listing methylsulfonylmethane (median 500 mg).

Hyaluronic Acid5 mgHyaluronic acid in TriFlex against 900 products5 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.5 mg

78% of 900 products listing hyaluronic acid give more (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 69623 (entered January 25, 2017), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

3 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: As a dietary supplement, take the contents of one pack daily.
Warnings
Warning: Do not use this product if pregnant, nursing or allergic or contraindicated to aspirin. If you are taking aspirin or blood thinning or other medication, or have a medical condition, consult your physician before using this product.
Discontinue use two weeks prior to surgery.
Keep out of reach of children.
Contains: Crustaceans (Shrimp).
Allergens and what it does not contain
No sugar, no artificial colors, no artificial flavors, no preservatives, no wheat, gluten free, no dairy, yeast free.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 69623.

What else is on the label?

Other ingredients: Cellulose, Crospovidone, Stearic Acid, Magnesium Stearate, Silica, Titanium Dioxide, Polyethylene Glycol, Talc.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Gf Gluten free.

How many labels does TriFlex have?

One label is on file, entered on January 25, 2017.

  1. Label 69623 (current) Entered January 25, 2017 · on the market · 30 packs

DSLD also links this label to: Comfort, Function & Flexibility (bundle set), Triple Strength EPA 1000 (bundle set).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names General Nutrition Corporation (distributor), Pittsburgh, PA. All GNC TriFlex products.

Where next?