INCI · other · CIR review pending · used in 2 products
Zinc Sulfate
Zinc Sulfate is an inorganic zinc salt with CAS numbers 7446-19-7, 7733-02-0, and 7746-20-0. It is listed under CosIng with official functions of antimicrobial, antiplaque, astringent, and oral care. It is subject to Cosmetic Restrictions III/24 and its Ph. Eur. name is Zinci Sulfas.
Evidence level
weakEWG score
—Comedogenic
—Category
other● Benefits
Zinc Sulfate provides antimicrobial and antibacterial action, making it useful in formulations targeting acne and blemishes. Its astringent properties help tighten skin and reduce excess sebum. It is also used in oral care and antiplaque applications.
antimicrobialastringentanti-acne
● Cautions
Subject to Cosmetic Restrictions III/24, indicating regulated usage limits in cosmetic formulations.
