A calcium mineral salt. It thickens and structures the formula and helps texture. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A functional mineral salt. Safe.
Calcium Sulfate is a mineral calcium salt (gypsum). INCI: Calcium Sulfate. In a formula it serves technical roles: it acts as a filler and thickener, adds opacity, helps structure pastes and masks, and sometimes works as a mild abrasive. It is a functional component, not a skincare active. It has no action on skin of its own. Pregnancy safety. An inert mineral, it does not penetrate skin, is systemically negligible, and there is no evidence of harm. It can be used during pregnancy and lactation. Tolerance. Irritation and allergen potential are low, suitable for sensitive skin.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Calcium Sulfate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Calcium Sulfate suits: normal, dry, combination, oily, sensitive.
A calcium mineral salt.
The INCI name is Calcium Sulfate. It may also appear as: Кальция сульфат.
Published: · updated: