I must have spent a fortune already this (non-)summer trying to work out sun protection + makeup conundrum. Tried tinted sunscreens (lrp comfort and balance me - both oil slick face) or putting sunscreen under foundation (used paulas choice and clinique fluid things). The latter worked ok under my old foundation (Givency teint couture) but the new foundation, which maches my skin tone better (Laura Mercier candleglow) is more sheer coverage and liquid so the foundation kind of stays on top, doesn't blend nicely and the whiteness of the sunscreen underneath comes through so I look like a corpse and decidedly Unsummery. So before I fork out on yet more product please tell me what works for you. I'm thinking a primer with spf is way to go but do they actually work as sun protection?