Comparison

Ashwagandha 450 mg and Ashwagandha Extract 900 mg

Ashwagandha 450 mg (Swanson Premium Brand) lists 1 distinct ingredients and Ashwagandha Extract 900 mg (Nutracraft) 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)
IngredientAshwagandha 450 mgAshwagandha Extract 900 mg
Ashwagandha900 mg900 mg

Amounts are per serving as DSLD gives them: Ashwagandha 450 mg, 2 capsules; Ashwagandha Extract 900 mg, 2 capsules. Current labels entered April 2018 and March 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own