Product Details Dermalogicas Deep Breakout Liquid Patch is an invisible sulphur-based spot treatment that transforms from a liquid to a patch to soothe, clear, and help prevent future breakouts. ;Invisibly clears deep, hidden blemishesSoothes breakout-irritated skin + helps prevent future breakoutsSafe for use in pregnancy ; A skin-mimicking film forms a semi-permeable patch that allows airflow while protecting skin from pollution and irritants. Camphor delivers a cooling sensation. 5% Colloidal Sulphur helps combat breakouts for rapid skin clearing. 4% Niacinamide helps soothe skin and fade post-breakout marks. Proprietary TT Technology and calming Polylysine work with skins natural microbiome to help minimise oil. Polyphenol-rich Pomegranate extract helps smooth skin. How To Use Using fingertip, apply a samll amount directly to skin at first feeling of breakout. Allow one minute to dry.