Great product
I've been using this for about a year because of what I've read about the effects of retinol on skin.  It's become a part of my daily care and feel like it's lived up to its promise.  I'm in my mid 40s and always get told I look early 30s.  I was hearing this prior to using this serum, but I've honestly seen no new wrinkles in the past year and in fact my face looks fresher and revived on the days I use it versus the days I forget to.  Very affordable, too!
Rating: 5 stars