Comparison

White Willow Bark 400 mg and White Willow

White Willow Bark 400 mg (Best Naturals) lists 1 distinct ingredients and White Willow (GNC) 1 (rows of one ingredient counted once); 1 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.

Amount per serving (and % of the Daily Value)
Ingredient	White Willow Bark 400 mg	White Willow
White Willow	800 mg	800 mg

Amounts are per serving as DSLD gives them: White Willow Bark 400 mg, 2 capsules; White Willow, 2 caplets. Current labels entered June 2022 and August 2012. 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 400 mgBest Naturals: every row against all products listing it
White WillowGNC: every row against all products listing it