because I use a lot
because I use a lot of layers on my mature skin I tend to notice some buildup on my nose; I started using this treatment to keep my skin very clear but this treatment tends to dry my skin out if I use it too often. I have not found the right routine yet. Clearly it is potent but it may not be the miracle formula I was hoping for. Nevertheless, I will continue to experiment, in part because other products of that brand are very good so I am confident this one too will help.