Effectively targets acne and blemishes at the source What it is: A spot treatment which adheres to growing acne to effectively and quickly overcome areas of concern. WHY IT'S SPECIAL: CentellAC-Rx Complex: This formula not only treats acne, but also helps revitalize and recover the skin without any irritation through COSRX Centella AC-Rx Complex. The calming formula includes three legendary healing ingredients--Madecassic acid, Asiaticoside and Asiatic acid. Overnight Magic for Visible Acne: This formula gently and effectively dries out visible acne overnight using a skin-recovery complex that blends Zinc Oxide, Calamine, CentellAC-RX Complex and Aloe Barbadensis Leaf Water. Dual Block System: New type of container that completely blocks air until you directly open for hygienic use. How to use: Squeeze the tube to use. Apply an appropriate amount to the affected.