I brought clarins double serum after hearing adverts on the radio! I think I was becoming brainwashed but as they were giving free samples I decided to try it. It really is lovely. I have had no problems with dryness or spots since using it and my skin feels better ( not sure it looks better yet) I've only been using it for about two weeks it's a bit sticky when first applied but does sink in okay and you can apply makeup straight over no problems.