Zinc Oxide
The gentle mineral sunscreen filter — broad-spectrum UVA + UVB protection.
What it is
Zinc oxide is one of two mineral (physical) UV filters. It sits on top of skin and reflects/scatters UV, and it covers both UVA and UVB — true broad-spectrum in a single ingredient.
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White cast is the classic trade-off, especially on deeper skin tones — modern K-beauty formulas minimize it but check reviews for your tone. Reapplication still applies to mineral SPF.
Is zinc oxide sunscreen better than chemical sunscreen?
Neither is "better" — both types pass safety standards. Zinc is often the pick for sensitive skin and stinging eyes; chemical filters usually win on texture and no white cast. Pick what you will actually wear and reapply.
Do I need to reapply mineral sunscreen?
Yes — roughly every 2 hours of sun exposure, same as any sunscreen. Mineral formulas can hold up slightly better in water, but "water resistant" still wears off.
Ingredients help the look and feel of skin; they do not treat medical conditions. No brand paid to be here. Skincare information, not medical advice — for a persistent concern, see a board-certified dermatologist.