People usually don't use sunscreens as they may be greasy or make your face appear white.There are different type of sunscreens available and there is one for everyone, so find the one that will help you. Well in physical sunscreens the options are limited and most of them do not have good antioxidant property. It is better to apply a vitamin C based serum for the same if you really want the antioxidant to work and on the top of it, wear a sunscreen.