Getting Skin Ready® (GSR®) is the essential first step to bringing skin back to its healthiest state. This simple ZO® Skin Health protocol of cleansing, exfoliating, and toning works synergistically to promote skin health restoration and to optimize the effectiveness of our more advanced prevent and correct products, programs, and protocols. The GSR® protocol is designed to: Remove surface oil, makeup + pollutants that can cause breakouts and contribute to premature skin aging