I have been using Carol’s Rejuvenation Serum for three to four years now, and it has made it to the top of my “must haves” for regular skin care. That is saying a lot for me as I tend to be a very simple, few products kind of gal. From the moment I first slathered this serum on my face, I was hooked by the smell, the smooth feel, and the glow it gives my skin. My biggest comment is ‘ahhhh’!!!