I have pretty good skin, no real complaints, but I was interested in trying a tretinoin product for preventative anti-aging, etc. Well, one week into using their "Future Formula" and moisturizer and my skin has never looked worse. Dry, flaky, and acne all over. Besides an occasional premenstrual zit, I never had acne before. After reading the reviews on this site, I'm not willing to give these products any more time as it seems based on others experiences, my skin is likely to only get worse.