MISSHA Time Revolution The First Treatment Essence Rx (4th Generation) visibly improves skin tone and texture while giving a boost in moisture. This upgraded formula provides double moisture compared to the 3rd generation. Formulated with 95% Pro FERMENTα™, containing Cica Yeast Ferment Extract this essence will help clarify skin and refine skin texture. The formula has undergone MISSHA's exclusive fermentation process to maximise penetration of the active ingredients. Together with pearl & rice extract, this essence will improve skin with a clear and brighter complexion.