A powder is not a foundation or concealer nor does it cover-up any imperfections :) it's just to keep u're skin shine-free and to set the foundation. For oily skins there are lots of water-based foundations... for pigmented skin there are high-pigment concealers/foundations.
I'f u have an oily t-zone..use a foundation followed by powder and blot with blotting paper. A powder isn't considered a foundation unless the foundation is a cream-to-powder finish.. it goes-on as cream and dries to a powder form.
Hey!
studio fix is indeed a foundation - u can maccosmetics.com for clarification...
the full name of it is.. studi fix powder plus foundation, and its not at all creamy thats y i love it the texture is as light as a powder but does the work of a foundation.