If you want to hide any impurities in your skin or get a more even skin tone, then a foundation such as this is a good choice. It comes in a bottle and has a liquid texture.
From AllBeauty
M.A.C - Studio Fix Fluid SPF15 Foundation NC35 30ml for Women
Lookfantastic
MAC Studio Fix Fluid SPF 15 Foundation 30ml (Various Shades) - NC35
Luxplus
MAC Studio Fix Fluid SPF15 Foundation NC 35 30 ml