Comparison

Huperzine A 1% and Huperzine A 200 mg

Huperzine A 1% (BulkSupplements.com) lists 1 distinct ingredients and Huperzine A 200 mg (Source Naturals) 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)
IngredientHuperzine A 1%Huperzine A 200 mg
Huperzine150 mcg200 mcg

Amounts are per serving as DSLD gives them: Huperzine A 1%, 15 mg; Huperzine A 200 mg, 1 tablet. Current labels entered September 2024 and December 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own