I do suffer dreadfully from difficult-to-work with skin (red, patchy, dry, dull, flaky), but this was quite literally an eye-opener for me. It didn't just treat wrinkles (it did - though admittedly I'm not overly worried about wrinkles anyway), but left my skin beautifully hydrated, soft to the touch and with a lovely glow that you just can't replicate with make-up.
The product itself came in a very small little tube, with the usual Caudalie design on the front. The serum has a very light, not unpleasant fragrance, and a tiny bit really does go a long way. It was not heavy and did not clog my pores at all, yet was robust enough to remind you that it's doing something other than just sitting there on your skin.
All in all, I am a convert.