PlainVitamins

White Willow with Feverfew 500 mg

by Nature's Answer · capsule · 60 vegetarian capsules

  • Off the market since September 2021 (NIH)
  • UPC 0 83000 16445 3
  • DSLD label 184953
  • Serving 1 capsule

White Willow with Feverfew 500 mg by Nature's Answer lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 200 mg of white willow (salix alba) bark extract, 200 mg of feverfew (tanacetum parthenium) leaf extract and 100 mg of white willow. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2019.

What is in White Willow with Feverfew 500 mg?

Each row as the label prints it, per serving of 1 capsule. 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).

White Willow with Feverfew 500 mg: Supplement Facts rows against the market (DSLD label 184953, January 2026 release)
IngredientAmount% DVAmong products listing it
White Willow (Salix alba) bark extractas SalicinWhite Willow (Salix alba) bark extract (Form: standardized for 15% Salicin) PlantPart: bark Genus: Salix Species: alba200 mgWhite Willow in White Willow with Feverfew 500 mg against 256 products300 mg per serving; the middle half of products list 80 mg to 400 mg, the median 150 mg.300 mg

Higher than 63% of 256 products listing white willow (median 150 mg). Per day at the most servings: 600 mg.

Feverfew (Tanacetum parthenium) leaf extract200 mgFeverfew in White Willow with Feverfew 500 mg against 162 products200 mg per serving; the middle half of products list 50 mg to 380 mg, the median 200 mg.200 mg

47% of 162 products listing feverfew give more (median 200 mg). Per day at the most servings: 400 mg.

White Willow100 mg

Source: NIH ODS Dietary Supplement Label Database, label 184953 (entered April 25, 2019), 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.

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?

6 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
Suggested Use: As a dietary supplement, take one (1) capsule twice a day with food or water.
Warnings
Warning: Keep out of reach of children.
Do not use if safety seal is damaged or missing.
If you are pregnant, nursing, taking aspirin or other blood-thinning agents consult with your healthcare practitioner before use.
Discontinue 2 weeks prior to surgery, or if upset stomach occurs.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 184953.

What else is on the label?

Other ingredients: Vegetable Cellulose, Rice Flour, Calcium Silicate.

How many labels does White Willow with Feverfew 500 mg have?

3 labels are on file under this name since May 22, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 184953 (current) Entered April 25, 2019 · off the market September 30, 2021 · 60 vegetarian capsules · UPC 0 83000 16445 3
  2. Label 60045 Entered May 22, 2016 · off the market June 18, 2018 · 60 vegetarian capsules · UPC 0 83000 16445 3
  3. Label 58844 Entered May 22, 2016 · off the market July 1, 2015 · 60 vegetarian capsules · UPC 0 83000 16445 3

DSLD also links this label to: White Willow with Feverfew (image difference, same product).

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 Answer (manufacturer), Hauppauge, NY. All Nature's Answer products.

Where next?