PlainVitamins

Instaflex Joint Health

by Instaflex · capsule · 90 capsules

  • On the market (NIH)
  • UPC 8 557100 020008
  • DSLD label 337346
  • Serving 3 capsules
  • 30 servings

Instaflex Joint Health by Instaflex lists 10 ingredients, 10 with an amount per serving of 3 capsules, such as 167 mg of chloride, 188 mg of potassium, 1,500 mg of glucosamine sulfate 2KCI and 500 mg of methylsulfonylmethane. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in Instaflex Joint Health?

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).

Instaflex Joint Health: Supplement Facts rows against the market (DSLD label 337346, January 2026 release)
IngredientAmount% DVAmong products listing it
Chloride167 mg7%Chloride in Instaflex Joint Health against 1,476 products167 mg per serving; the middle half of products list 60 mg to 183.5 mg, the median 75 mg.DV 2,300 mgUL 3,600 mg167 mg

Higher than 72% of 1,476 products listing chloride (median 75 mg).

Potassium188 mg4%Potassium in Instaflex Joint Health against 11,614 products188 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg188 mg

Higher than 75% of 11,614 products listing potassium (median 99 mg).

Glucosamine Sulfate 2KCI1,500 mgGlucosamine Sulfate in Instaflex Joint Health against 875 products1.5 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.1.5 g

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

Methylsulfonylmethane500 mgMethylsulfonylmethane in Instaflex Joint Health against 1,454 products500 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.500 mg

36% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

White Willow Bark Extractas Salicin15% salicin250 mgWhite Willow in Instaflex Joint Health 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).

Ginger Root Extract250 mgGinger in Instaflex Joint Health against 1,770 products250 mg per serving; the middle half of products list 25 mg to 150 mg, the median 60 mg.250 mg

Higher than 82% of 1,770 products listing ginger (median 60 mg).

Boswellia serrata Resin Extractas organic Acids65% organic acids125 mgBoswellia serrata in Instaflex Joint Health against 50 products125 mg per serving; the middle half of products list 100 mg to 291.25 mg, the median 100 mg.125 mg

Higher than 56% of 50 products listing boswellia serrata (median 100 mg).

Turmeric Root Extractas Curcuminoids95% curcuminoids50 mgTurmeric in Instaflex Joint Health 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).

Cayenne40M heat units50 mgCapsicum in Instaflex Joint Health against 874 products50 mg per serving; the middle half of products list 25 mg to 100 mg, the median 44.5 mg.50 mg

Higher than 50% of 874 products listing capsicum (median 44.5 mg).

Hyaluronic Acidas Sodium Hyaluronate4 mgHyaluronic acid in Instaflex Joint Health against 900 products4 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.4 mg

84% of 900 products listing hyaluronic acid give more (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 337346 (entered August 22, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). 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?

The products whose ingredient lists overlap most with Instaflex Joint Health'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
Adult usage: Take three (3) capsules once daily, with or without food. For best results, light exercise and sensible diet are recommended.
Warnings
Precautions: Only for adults over 18 years. Keep out of reach of children.
Use only as directed. Do not use if safety seal is missing.
Consult your healthcare practitioner before use if you are pregnant or nursing, allergic or sensitive to salicylates (such as aspirin), have gastritis, stomach ulcers, have any other serious medical condition, or use any medications.
Contains: Crustacean shellfish (shrimp, crab).
Storage
Keep product at room temperature and humidity (59-86 degrees F (15-30 degrees C), 40% RH).

Source: label statements in DSLD label 337346.

What else is on the label?

Other ingredients: Gelatin.

How many labels does Instaflex Joint Health have?

3 labels are on file under this name since June 25, 2018: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 337346 (current) Entered August 22, 2025 · on the market · 90 capsules · UPC 8 557100 020008
  2. Label 288634 Entered July 18, 2023 · off the market June 16, 2025 · 90 capsules · UPC 8 55710 00200 0
  3. Label 177937 Entered June 25, 2018 · off the market May 4, 2022 · 90 capsules · UPC 8 55710 00200 0

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

Who makes it?

The label names Adaptive Health (distributor), Charlotte, NC. All Instaflex products.

Where next?