Who should wear sunscreen? Everyone over 6 months and older should wear sun screen. Even if you are indoors UVA and UVB Rays can also penetrate through windows. The fairer your skin tone the higher your SPF and PA should be.
The two types of sun screen to choose from are chemical sun screen and physical skin screen. Chemical sun screen acts like a sponge which absorbs the sun rays and physical skin screen acts like a block or shield blocking the rays which leaves a white cast on the skin. Chemical sunscreen has more UVA protection then physical skin screen.
