Three things come to mind when looking back on our teenage years: the cool scent of Noxzema, the burn of Oxy pads and the white residue of Clearasil.Pimples and oily skin were our worst enemies, and we were desperate to zap them all away with solutions and medicated pads that were probably powerful enough to wipe down the high school cafeteria table.Our battle strategy was to attack – pimples and everything else – from the outside.