I use Clinique products and I have used them since I was aobut 11 or 12. I am 48 and easily pass for early 30's.
I am faithful with my routine and my15 yr old daughter has been using them since 11 as well. She has flawless skin.
Right now I use the Repairwear series special eye cream, night creme and day creme and the sunscreen. I have used most of the product as I have aged and loved them all.
If you don't like something, they will take it back. You can also get samples from the reps. I prefer to go to Neimans or nordstrom and speak with the reps who work specifically with Clinique. They stand by the product and many dermotologists recommend Clinique.
Good luck!