I love what this has done for my skin. Its the first time in years that i have felt totally ok going out without any makeup. It says that it is a 28 day system, but I am on like week 7 after using it religiously every single night. Do I just have a small face or what? Only downside is that my side 2 pump gave out on me after 1 week. That may be why I'm still working through it. Once I'm done, I will give my skin a break of about 1 month before I repurchase.