OH DAISEY INGREDIENT LIBRARY
Zinc Sulfate
Zinc sulfate is an inorganic zinc salt used for its astringent, antimicrobial, and skin-conditioning properties. Cosmetic safety assessments support topical use at current concentrations.
OH DAISEY VERDICT
Approved
Evidence level: Strong
Why Oh Daisey rates it this way
Zinc sulfate is an inorganic zinc salt used for its astringent, antimicrobial, and skin-conditioning properties. Cosmetic safety assessments support topical use at current concentrations.
What it does
Astringent; Skin Conditioning; Antimicrobial
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.