I wasn't sure what to expect with the Vichy Dermafinish Setting Powder, but now that I've tried it, I'd like to know where it has been my whole life.  The powder goes on smoothly and evenly, thanks to the powder puff that is included.  I have noticed a real difference in the overall tone of my skin, and the best part is that this setting powder is lightweight.  My foundation seems to last a little longer throughout the day.  Since I hate to reapply powder over and over again, this is the perfect solution.  All in all, I've been impressed with Vichy products.  They do not irritate my skin and do not have a lot of unnecessary fragrance.  This is an excellent product.