Comparison

Silver Concentrate and AG 200 Colloidal Silver

Silver Concentrate (Complete H2O Minerals) lists 2 distinct ingredients and AG 200 Colloidal Silver (Natural Guardian) 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 0.43.

Amount per serving (and % of the Daily Value)
IngredientSilver ConcentrateAG 200 Colloidal Silver
Silver500 mcg200 ppm
Nitrate0.064 mg

Amounts are per serving as DSLD gives them: Silver Concentrate, 5 ml; AG 200 Colloidal Silver, 1 ounce. Current labels entered July 2021 and November 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own