I got a deluxe sample of this from Sephora, and I love it! I am not too concerned about aging since I'm in my 20's, though now is definitely the time to be thinking about prevention. In highschool, I had a perfect complexion, but now in my 20's, I deal with oiliness, pimples and blemishes. When I was using this daily, I saw great improvement in my complexion, with my main trouble spot (my forehead) clearing up completely. It is true that a little goes a long way. I would dot a little on my forehead, nose, cheeks and chin and then spread it over my whole face. It has a pleasant, light smell, and it leaves the skin feeling moisturized without being greasy. The downside is that it is expensive -- a little over $60 for the full size bottle.