Comparison

PQQ Pyrroloquinoline Quinone 40 mg and PQQ 40 mg

PQQ Pyrroloquinoline Quinone 40 mg (Health Thru Nutrition) lists 2 distinct ingredients and PQQ 40 mg (Health Thru Nutrition Naturally) 2 (rows of one ingredient counted once); 2 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)
IngredientPQQ Pyrroloquinoline Quinone 40 mgPQQ 40 mg
Calcium108 mg (8%)108 mg (8%)
Pyrroloquinoline Quinone40 mg40 mg

Amounts are per serving as DSLD gives them: PQQ Pyrroloquinoline Quinone 40 mg, 1 vegetarian capsule; PQQ 40 mg, 1 vege capsule. Current labels entered July 2020 and July 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own