Both mineral and chemical sunscreen protect your skin from UVA and UVB rays, but they do so in different ways.
Mineral sunscreen uses natural ingredients, such as zinc oxide or titanium dioxide, to physically block and reflect UV rays from the sun. This type of sunscreen stays on top of your skin, acting as a barrier.
Chemical sunscreen, on the other hand, uses compounds such as oxybenzone, cinoxate, and octinoxate. It absorbs into your skin and converts UV rays into heat, which your body can release.