Comparison

Colloidal Silver 20 PPM and Wellness Colloidal Silver Throat Spray 30 PPM

Colloidal Silver 20 PPM (Double Wood Supplements) lists 1 distinct ingredients and Wellness Colloidal Silver Throat Spray 30 PPM (Source Naturals Wellness) 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)
IngredientColloidal Silver 20 PPMWellness Colloidal Silver Throat Spray 30 PPM
Silver20 mcg18 mcg

Amounts are per serving as DSLD gives them: Colloidal Silver 20 PPM, 1 ml; Wellness Colloidal Silver Throat Spray 30 PPM, 0.6 ml. Current labels entered January 2021 and September 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own