Mineral sunscreen vs chemical sunscreen: Mineral is safer and works immediately, but chemical feels lighter and disappears into skin

Mineral sunscreen sits on your skin and reflects UV like tiny mirrors, while chemical filters absorb UV and release it as heat. Mineral starts working right away and is less likely to irritate sensitive skin, but it can leave a white cast and feel thicker. Chemical sunscreens rub in clear and feel lighter, but they need 20 minutes to absorb and some people react to the ingredients.