Hi! Currently Im using Cetaphil cleanser as recommended and Benzac. I can't get PanOxyl in my area, but just can get Cetaphil cleanser and Benzac 5.0. I have no pimples before this and never use any cleansing and moisture products. But lately these few months I am suffering acne on my forehead, like can't get rid of them. Left many acne scars and pop out some acne too So izzit okay for me to use Benzac 5.0? Or should I use 10.