Joint Flex
by EHPlabs · capsule · 60 capsules
- On the market (NIH)
- UPC 3 47522 77456 0
- DSLD label 239615
- Serving 2 capsules
- 30 servings
Joint Flex by EHPlabs lists 10 ingredients, 6 with an amount per serving of 2 capsules, such as 6 mg of zinc, 1 mg of copper, 5 mg of manganese and 400 mg of MSM; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on January 22, 2021.
What is in Joint Flex?
Each row as the label prints it, per serving of 2 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| PureWay-Cas Ascorbic Acid, Bioflavonoids, Vegetable Lipid MetabolitesPureWay-C (Form: A proprietary blend of Ascobic Acid, Vegetable Lipid Metabolites, and Bioflavonoids) | 120 mg | 200% | |
| Zincas Zinc Amino Acid ChelateZinc (Form: as Zinc Amino Acid) | 6 mg | 40% | 69% of 13,186 products listing zinc give more (median 11 mg). |
| Copperas Copper Amino Acid ChelateCopper (Form: as Copper Amino Acid Chelate) | 1 mg | 50% | 40% of 6,468 products listing copper give more (median 1 mg). |
| Manganeseas Manganese Amino Acid ChelateManganese (Form: as Manganese Amino Acid Chelate) | 5 mg | 250% | Higher than 80% of 7,016 products listing manganese (median 2 mg). |
| MSM | 400 mg | 51% of 1,454 products listing methylsulfonylmethane give more (median 500 mg). | |
| Boswellia extract | 200 mg | Higher than 56% of 665 products listing boswellia (median 135 mg). | |
| Hyaluronic Acidas Sodium HyaluronateHyaluronic Acid (Form: as Sodium Hyaluronate) | 100 mg | Higher than 64% of 900 products listing hyaluronic acid (median 50 mg). | |
| Women's Joint and Skin Care Antioxidant | 155 mg | ||
| Resveratrolas Polygonum cuspidatum | in the blend, no amount given | ||
| Turmeric extract | in the blend, no amount given | ||
| Horse Chestnut extract | in the blend, no amount given | ||
| Bioperine Black Pepper extract | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 239615 (entered January 22, 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 4 ingredients sit inside a blend, so their amounts cannot be compared.
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 Flex's, rare ingredients counting for more.
- SynovioxGolden After 50 5 shared, 47% alike
- Instaflex AdvancedInstaflex 5 shared, 42% alike
- FlexMendFuturebiotics 5 shared, 40% alike
- Glucosamine Hyaluronic Acid+MSM+Bioperine+BoswelliaVimerson Health · off the market 4 shared, 40% alike
- Glucosamine Hyaluronic Acid + MSM + Bioperine + BoswelliaVimerson Health · off the market 4 shared, 40% alike
- Glucosamine Hyaluronic Acid + MSM Bioperine + BoswelliaVimerson Health 4 shared, 40% alike
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 two (2) capsules once daily with a meal, or as directed by a health care professional.
- Warnings
- Warning: Women who are pregnant or lactating, and anyone taking medications, should consult a health care professional before using any nutritional product.
- If any adverse reactions occur, discontinue use and consult a health care professional.
- Not for use by children under the age of 18. Keep bottle tightly closed and out of reach of children.
- Do not use if seal under cap has been broken.
- Storage
- Keep bottle tightly closed and out of reach of children. Store in a cool, dry place.
Source: label statements in DSLD label 239615.
What else is on the label?
Other ingredients: Hypromellose, Rice Flour, Magnesium Stearate, Silicon Dioxide, Titanium Dioxide.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA.
How many labels does Joint Flex have?
One label is on file, entered on January 22, 2021.
- Label 239615 (current) Entered January 22, 2021 · on the market · 60 capsules · UPC 3 47522 77456 0
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names EHPlabs LLC (distributor), Valley Cottage, NY, U.S.A.. All EHPlabs products.