Comparison

Huperzine A and Huperzine A 100 mcg

Huperzine A (Source Naturals) lists 1 distinct ingredients and Huperzine A 100 mcg (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 AHuperzine A 100 mcg
Huperzine100 mcg100 mcg

Amounts are per serving as DSLD gives them: Huperzine A, 1 tablet; Huperzine A 100 mcg, 1 tablet. Current labels entered October 2011 and August 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own