PlainVitamins

Jointsyl

by Premium Certified · tablet or pill · 90 tablets

  • On the market (NIH)
  • DSLD label 248669
  • Serving 3 tablets
  • 30 servings

Jointsyl by Premium Certified lists 15 ingredients, 15 with an amount per serving of 3 tablets, such as 1,300 mg of glucosamine sulfate, 400 mg of MSM, 250 mg of white willow bark extract and 75 mg of boswellia extract. Its current label entered the NIH Dietary Supplement Label Database on July 27, 2021.

What is in Jointsyl?

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

Jointsyl: Supplement Facts rows against the market (DSLD label 248669, January 2026 release)
IngredientAmount% DVAmong products listing it
Glucosamine Sulfate1,300 mgGlucosamine Sulfate in Jointsyl against 875 products1.3 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.1.3 g

Higher than 64% of 875 products listing glucosamine sulfate (median 1 g).

MSM400 mgMethylsulfonylmethane in Jointsyl against 1,454 products400 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.400 mg

51% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

White Willow bark extract250 mgWhite Willow in Jointsyl against 256 products250 mg per serving; the middle half of products list 80 mg to 400 mg, the median 150 mg.250 mg

Higher than 58% of 256 products listing white willow (median 150 mg).

Boswellia extractas Boswellic Acids75 mgBoswellia in Jointsyl against 665 products75 mg per serving; the middle half of products list 100 mg to 290 mg, the median 135 mg.75 mg

82% of 665 products listing boswellia give more (median 135 mg).

Holy Basil leaf extractas Ursolic Acid50 mgHoly Basil in Jointsyl against 387 products50 mg per serving; the middle half of products list 50 mg to 400 mg, the median 129 mg.50 mg

74% of 387 products listing holy basil give more (median 129 mg).

Turmeric extractas Curcuminoids50 mgTurmeric in Jointsyl against 2,369 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.50 mg

71% of 2,369 products listing turmeric give more (median 150 mg).

Cetyl Myristoleate50 mgCetyl Myristoleate in Jointsyl against 63 products50 mg per serving; the middle half of products list 8.25 mg to 500 mg, the median 52 mg.50 mg

51% of 63 products listing cetyl myristoleate give more (median 52 mg).

Ginger root extractas Gingerols25 mgGinger in Jointsyl against 1,770 products25 mg per serving; the middle half of products list 25 mg to 150 mg, the median 60 mg.25 mg

70% of 1,770 products listing ginger give more (median 60 mg).

Mythocondroas Chondroitin Sulfate20 mgChondroitin Sulfate in Jointsyl against 950 products20 mg per serving; the middle half of products list 200 mg to 1,200 mg, the median 400 mg.20 mg

over 99% of 950 products listing chondroitin sulfate give more (median 400 mg).

L-Glutamic Acid20 mgGlutamic Acid in Jointsyl against 697 products20 mg per serving; the middle half of products list 25 mg to 364 mg, the median 80 mg.20 mg

78% of 697 products listing glutamic acid give more (median 80 mg).

Bromelainas PineappleBromelain (Form: from Pineapple)20 mgBromelain in Jointsyl against 1,337 products20 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.20 mg

78% of 1,337 products listing bromelain give more (median 50 mg).

Black Catechu10 mg
L-Cysteine Hydrochloride9.8 mgCysteine in Jointsyl against 516 products9.8 mg per serving; the middle half of products list 30 mg to 200 mg, the median 85 mg.9.8 mg

88% of 516 products listing cysteine give more (median 85 mg).

Hyaluronic Acid9.8 mgHyaluronic acid in Jointsyl against 900 products9.8 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.9.8 mg

76% of 900 products listing hyaluronic acid give more (median 50 mg).

Rutin powderas S. japonica2 mgRutin in Jointsyl against 1,232 products2 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.2 mg

97% of 1,232 products listing rutin give more (median 25 mg).

Source: NIH ODS Dietary Supplement Label Database, label 248669 (entered July 27, 2021), 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:

  • over 99% of the 950 products that print an amount of chondroitin sulfate list more than its 20 mg of mythocondro (filed by NIH under chondroitin sulfate) (median 400 mg).
  • 97% of the 1,232 products that print an amount of rutin list more than its 2 mg of rutin (median 25 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 Jointsyl'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
Suggested use: As a dietary supplement, take three tablets a day. For best results, take one in the morning, one in the afternoon and one in the evening.
Warnings
Warning: Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition, should consult with a physician before taking this or any other dietary supplement.
Keep out of the reach of children.
Do not use this product if outer seal around cap is missing or broken.
Allergens and what it does not contain
NON GMO
No GMOs No hormones No soy No preservatives No gluten No coloring
Storage
Store at room temperature.

Source: label statements in DSLD label 248669.

What else is on the label?

Other ingredients: Magnesium Stearate, Silicon Dioxide, Croscarmellose Sodium, Ditab, MCC, Stearic Acid.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made In USA Not Tested On Animals.

How many labels does Jointsyl have?

One label is on file, entered on July 27, 2021.

  1. Label 248669 (current) Entered July 27, 2021 · on the market · 90 tablets

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

Who makes it?

The label names Premium Certified (distributor), Northbrook, IL. All Premium Certified products.

Where next?