I've been using it for several months. I like it but I have found that in this cold weather it leaves my skin very dry (I have T-zone oiliness), and as far as wrinkling goes, at age 54 it may too late to do much about it. It does seem to control the blemishes. It's definatley worth a try.
I have never really found an anti-blemish treatment that doesn't give me drying......sorry. I DO use the Neutrogena Healthy Skin -Visibly Even products for even tone and really like them. I am currently using their "visibly firm" night cream and it has definately helped give me the extra hydration that my skin currently needs with the super cold and dry weather.