This powder leaves a silky, flawless, slightly dewy finish to my skin. I don't use Vichy's foundation (the only foundation that looks right on me is MAC Studio Sculpt, unfortunately) but on top of other foundation or primer, the Dermafinish powder creates a beautiful effect. It goes on easily, stays put, and, given that it's translucent, should look good on any skin tone. Even though I have very sensitive skin that makes it impossible to use a lot of powders, I had no negative reaction to Dermafinish.