I started using Obagi a year ago and recently tried the C eye cream.  I love the entire product line.  My dermatologist told me "there's a reason why you need a prescirption for the products that work...", this made sense to me and I have completed adopted the Obagi line (I no longer wear makeup, people often think I'm close to 30 years old and I'm in my 40's).

Obagi is a miracle worker

I see some people have noted the peeling, this happens in the beginning only as your cells turn over.  I no longer have this issue.