Comparison
White Willow Bark Extract 15% and White Willow 600 mg
White Willow Bark Extract 15% (PureBulk.com) lists 2 distinct ingredients and White Willow 600 mg (Solaray) 2 (rows of one ingredient counted once); 2 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | White Willow Bark Extract 15% | White Willow 600 mg |
|---|---|---|
| White Willow | 1,600 mg | 750 mg |
| Salicin | 240 mg | 150 mg |
Amounts are per serving as DSLD gives them: White Willow Bark Extract 15%, 1,600 mg; White Willow 600 mg, 1 vegcap. Current labels entered September 2013 and August 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- White Willow Bark Extract 15%PureBulk.com: every row against all products listing it
- White Willow 600 mgSolaray: every row against all products listing it