A number of moisturisers and make up brands contain a sunscreen within them with a SPF of 15. However, these often tend not to be water-resistant and, by the very nature of their intended use, are applied a lot more thinly and therefore are often not providing the same level of protection as ‘pure' sunscreens and also do not offer any UVA protection. Whether your make up contains an SPF or not, it is important that you choose a high quality sun protection product that contains photo-stable UV filters (this means that the filter is not broken down by the energy of UV rays).  Ideally, individuals should choose sun protection products for their face that contain SPF30 or above (anything less than this only offers low protection) and choose ones with broad spectrum protection to prevent damage from both UVA and UVB rays.