We all know that we should be wearing sun cream, but which factor should you be using - SPF30 or SPF50? Most of us know very little about sun protection, apart from the fact that we should wear our ...

SPF stands for Sun Protection Factor. It's a way of measuring how a particular sunscreen will protect your skin from the sun's radiation. There are three types, UVA, UVB, and UVC. Nearly all UVA ...