Comparison

Gammadyn I and Ionic Iodine 500 PPM

Gammadyn I (UNDA Gammadyn) lists 1 distinct ingredients and Ionic Iodine 500 PPM (Good State) 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)
IngredientGammadyn IIonic Iodine 500 PPM
Iodine24 mcg (16%)100 mcg (67%)

Amounts are per serving as DSLD gives them: Gammadyn I, 0.07 fl. oz.; Ionic Iodine 500 PPM, 0.2 ml. Current labels entered January 2021 and June 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own