PlainVitamins

Joint Support

by Equip · capsule · 90 capsules

  • On the market (NIH)
  • UPC 7 52993 11358 7
  • DSLD label 228393
  • Serving 3 capsules
  • 30 servings

Joint Support by Equip lists 9 ingredients, 9 with an amount per serving of 3 capsules, such as 160 mg of potassium, 1,250 mg of glucosamine sulfate potassium, 200 mg of boswellia serrata resin extract and 150 mg of turmeric (curcuma longa) powder. Its current label entered the NIH Dietary Supplement Label Database on July 23, 2020.

What is in Joint Support?

Each row as the label prints it, per serving of 3 capsules. 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).

Joint Support: Supplement Facts rows against the market (DSLD label 228393, January 2026 release)
IngredientAmount% DVAmong products listing it
Potassium160 mg5%Potassium in Joint Support against 11,614 products160 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg160 mg

Higher than 69% of 11,614 products listing potassium (median 99 mg).

Glucosamine Sulfate Potassium1,250 mgGlucosamine Sulfate in Joint Support against 875 products1.25 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.1.25 g

Higher than 63% of 875 products listing glucosamine sulfate (median 1 g).

Boswellia serrata resin extractas Boswellic AcidBoswellia serrata resin extract (Form: 65% Boswellic Acid) PlantPart: resin Genus: Boswellia Species: serrata200 mgIndian Frankincense in Joint Support against 79 products200 mg per serving; the middle half of products list 100 mg to 250 mg, the median 100 mg.200 mg

Higher than 59% of 79 products listing indian frankincense (median 100 mg).

Turmeric (Curcuma longa) powder150 mgTurmeric in Joint Support against 2,369 products150 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.150 mg

50% of 2,369 products listing turmeric give more (median 150 mg).

Chondroitin Sulfate150 mgChondroitin Sulfate in Joint Support against 950 products150 mg per serving; the middle half of products list 200 mg to 1,200 mg, the median 400 mg.150 mg

80% of 950 products listing chondroitin sulfate give more (median 400 mg).

Quercetin25 mgQuercetin in Joint Support against 1,548 products25 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.25 mg

75% of 1,548 products listing quercetin give more (median 100 mg).

L-Methionine25 mgMETHIONINE in Joint Support against 981 products25 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.25 mg

73% of 981 products listing METHIONINE give more (median 100 mg).

MSM25 mgMethylsulfonylmethane in Joint Support against 1,454 products25 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.25 mg

93% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

BromelainBromelain Note: 150 GDU25 mgBromelain in Joint Support against 1,337 products25 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.25 mg

66% of 1,337 products listing bromelain give more (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 228393 (entered July 23, 2020), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 93% of the 1,454 products that print an amount of methylsulfonylmethane list more than its 25 mg of MSM (filed by NIH under methylsulfonylmethane) (median 500 mg).

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?

The products whose ingredient lists overlap most with Joint Support's, rare ingredients counting for more.

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
How to use: Take one serving per day, with or without food.
Warnings
Contains: Crustacean shellfish.

Source: label statements in DSLD label 228393.

What else is on the label?

Other ingredients: Vegetarian Capsule, organic Rice concentrate.

How many labels does Joint Support have?

One label is on file, entered on July 23, 2020.

  1. Label 228393 (current) Entered July 23, 2020 · on the market · 90 capsules · UPC 7 52993 11358 7

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

Who makes it?

The label names Equip LLC (distributor), Austin, TX. All Equip products.

Where next?