PlainVitamins

Everflex

by Nature's Sunshine · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 0 99904 00948 6
  • DSLD label 255246
  • Serving 2 tablets
  • 30 servings

Everflex by Nature's Sunshine lists 4 ingredients; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on September 24, 2021.

What is in Everflex?

Each row as the label prints it, per serving of 2 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).

Everflex: Supplement Facts rows against the market (DSLD label 255246, January 2026 release)
IngredientAmount% DVAmong products listing it
Proprietary Blend1,800 mg
Glucosamine Hydrochlorideas CrabGlucosamine Hydrochloride (Form: from Crab PlantPart: shells)in the blend, no amount given
Methylsulfonylmethanein the blend, no amount given
Chondroitin Sulfatein the blend, no amount given
Hyaluronic Acidin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 255246 (entered September 24, 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 2 servings 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
Recommended Use: Take 2 tablets with a meal twice daily.
Warnings
Do not use if inner seal is missing or damaged.

Source: label statements in DSLD label 255246.

What else is on the label?

Other ingredients: Cellulose, Stearic Acid, Silicon Dioxide, Vegetable Magnesium Stearate.

How many labels does Everflex have?

4 labels are on file under this name since January 25, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 255246 (current) Entered September 24, 2021 · on the market · 60 tablets · UPC 0 99904 00948 6
  2. Label 205915 Entered August 23, 2019 · off the market June 9, 2021 · 60 tablets · UPC 0 99904 00948 6
  3. Label 5576 Entered February 23, 2012 · off the market August 29, 2023 · 60 packets
  4. Label 4481 Entered January 25, 2012 · off the market February 27, 2019 · 60 tablets · UPC 0 99904 00948 6

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

Who makes it?

The label names Nature's Sunshine Products, Inc. (manufacturer), Spanish Fork, UT. All Nature's Sunshine products.

Where next?