PlainVitamins

White Willow Bark 20:1 Concentrated Extract

by Samsara Herbs · powder · 8 oz

  • On the market (NIH)
  • UPC X00106VJC7
  • DSLD label 255677
  • Serving 2,800 mg (1 Scoop)
  • 81 servings

White Willow Bark 20:1 Concentrated Extract by Samsara Herbs lists one ingredient: 2,800 mg of white willow per serving of 2,800 mg. Its current label entered the NIH Dietary Supplement Label Database on October 22, 2021.

What is in White Willow Bark 20:1 Concentrated Extract?

Each row as the label prints it, per serving of 2,800 mg. 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 Bark 20:1 Concentrated Extract: Supplement Facts rows against the market (DSLD label 255677, January 2026 release)
IngredientAmount% DVAmong products listing it
White Willow2,800 mgWhite Willow in White Willow Bark 20:1 Concentrated Extract against 256 products2,800 mg per serving; the middle half of products list 80 mg to 400 mg, the median 150 mg.2,800 mg

Higher than over 99% of 256 products listing white willow (median 150 mg). Per day at the most servings: 8,400 mg.

Source: NIH ODS Dietary Supplement Label Database, label 255677 (entered October 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?

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:

  • Its 2,800 mg of white willow is higher than over 99% of the 256 white willow products that print an amount; 1 list more.

The NIH database records 1 to 3 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: Take 1 scoop 1-3 times per day or as recommended by your health care professional.
Warnings
Caution: Persons with a known medical condition should consult a health care practitioner before using any dietary supplement.
Keep out of reach of children.
Storage
Storage Cool dry place, out of direct sunlight.

Source: label statements in DSLD label 255677.

What else is on the label?

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Good Manufacturing Practice; 3rd party USA tested USA tested.

How many labels does White Willow Bark 20:1 Concentrated Extract have?

4 labels are on file under this name since October 22, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 255677 (current) Entered October 22, 2021 · on the market · 8 oz · UPC X00106VJC7
  2. Label 255676 Entered October 22, 2021 · on the market · 2 ounces · UPC X000XKIQBX
  3. Label 255674 Entered October 22, 2021 · on the market · 4 ounces · UPC X000XKIQB3
  4. Label 255673 Entered October 22, 2021 · on the market · 16 ounces · UPC X000XHAC3B

DSLD also links this label to: White Willow Bark (package size difference, same product), White Willow Bark (package size difference, same product), White Willow Bark (image difference, same product), White Willow Bark (package size difference, same product), White Willow Bark (package size 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 Samsara Herbs Inc. by Aspen Copacking (manufacturer), Lindon, Utah. All Samsara Herbs products.

Where next?