Maximum Strength White Willow Bark Extract 500 mg
by Swanson Superior Herbs · capsule · 60 veggie capsules
- On the market (NIH)
- UPC 0 87614 14226 5
- DSLD label 175728
- Serving 1 veggie capsule
Maximum Strength White Willow Bark Extract 500 mg by Swanson Superior Herbs lists one ingredient: 500 mg of white willow bark extract per serving of 1 veggie capsule. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2018.
What is in Maximum Strength White Willow Bark Extract 500 mg?
Each row as the label prints it, per serving of 1 veggie 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| White Willow bark extractas SalicinWhite Willow bark extract (Form: standardized to minimum 25% Salicin) PlantPart: bark Genus: Salix Species: alba | 500 mg | Higher than 80% of 256 products listing white willow (median 150 mg). Per day at the most servings: 1,000 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 175728 (entered April 25, 2018), 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 1 to 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.
- White Willow Bark Extract 500 mgSwanson Superior Herbs · off the market same ingredients
- White WillowVitalBulk same ingredients
- White WillowThymely Solutions same ingredients
- White Willow GlyceriteVitalBulk same ingredients
- White Willow Extract PowderHerbadiet same ingredients
- White Willow Bark Extract 500 mgSwanson same ingredients
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 veggie capsule one to two times per day with water.
- Warnings
- Do not use if seal is broken.
- Keep out of reach of children.
- Warning: Do not take this product if you are pregnant or nursing, allergic to salicylate compounds such as aspirin, or have gastritis or ulcers.
- Discontinue use if you experience stomach discomfort.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 175728.
What else is on the label?
Other ingredients: Hypromellose, Microcrystalline Cellulose, Rice Extract Blend, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): V Vegetarian formula Guaranteed purity & potency.
How many labels does Maximum Strength White Willow Bark Extract 500 mg have?
One label is on file, entered on April 25, 2018.
- Label 175728 (current) Entered April 25, 2018 · on the market · 60 veggie capsules · UPC 0 87614 14226 5
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Swanson Health Products (distributor), Fargo, ND. All Swanson Superior Herbs products.