Comparison

White Oak Bark and White Oak 2000 mg

White Oak Bark (Nature's Way) lists 3 distinct ingredients and White Oak 2000 mg (Nature's Answer) 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 0.68.

Amount per serving (and % of the Daily Value)
IngredientWhite Oak BarkWhite Oak 2000 mg
White Oak960 mg2,000 mg
Carbohydrate1 g
Calcium30 mg (2%)

Amounts are per serving as DSLD gives them: White Oak Bark, 2 capsules; White Oak 2000 mg, 2 ml. Current labels entered December 2014 and October 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own