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INCI: CERIUM OXIDE
A rare earth metal oxide used as an opacifying agent, abrasive, and sometimes for its UV-absorbing properties in sunscreens, though less common than titanium dioxide or zinc oxide.
Beneficial for
May aggravate
Safety summary
Generally considered safe for topical use. Inhalation of fine particles should be avoided.
CAS Number
1306-38-3
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.