If your skin has been playing up of late, this potent mask is a great way to calm and clarify - battling existing breakouts and reducing likelihood of future flare-ups. Zinc oxide calms inflammation and cocoons the skin to shield it from irritants, while sulphur helps to decongest and prevent the over-production of pore-clogging sebum (the kind that spot-causing bacteria just loves…). This sits comfortably on the skin without being overly drying, drawing out impurities to leave skin looking clear and luminous. Use it all over the face once a week or as an individual spot treatment, applying to the affected area every other day.