I am an avid Clinique lover and have been since I was about 11 yrs old. My 16 yr old daughter uses it faithfully as well. We both have great skin.... partly thanks to good genes but also good skin care routines, good SPF and lots of water.
Clinique stands by their products.. you don't like them you return them. in many cases you get samples to try first before you buy.
They have products for each stage. I use the repairwear series which is anti-aging. Currently I use the night and day Youth Surge and the Laser focus. Daughter uses the Dramatically different moisturizer GEL. The GEL is great because it is lighter and does not aggrevate the oily part of your skin.
The pricing sounds steep but it you look at it in reality, you are not paying THAT much. Each container of night and day is about $35-$40 and if used properly, will last 6 months. Laser focus is about $50 and same thing... you only use a drop and it last a long time.
We use the make up products as well.
I am 49 and easily pass for mid 30's.
Of course, everyone will tell you what their favorites are... take the info, try them out and find what works best for you.
Good luck..