Comparison

Zinc Citrate (150 mg) and Zinc Sulfate Monohydrate

Zinc Citrate (150 mg) (BulkSupplements.com) lists 1 distinct ingredients and Zinc Sulfate Monohydrate (PureBulk.com) 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)
IngredientZinc Citrate (150 mg)Zinc Sulfate Monohydrate
Zinc45 mg (409%)45 mg (409%)

Amounts are per serving as DSLD gives them: Zinc Citrate (150 mg), 1 capsule; Zinc Sulfate Monohydrate, 150 mg. Current labels entered October 2021 and September 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own