Time Revolution97 Extreme Ferment ß™Firming & Brightening Dermatologically TestedFormulated With 97% Extreme CICA Yeast Ferment™Our PromiseQuality BaseGlobal StandardA firming essence with a highly concentrated formula helps strengthen the fundamentals of skin to promote a brighter complexion at the first step of skin care.Extreme CICA Yeast Ferment™Yeast Ferment Extract that originates from yeast which survives from any extreme environment helps restore balance and improve the fundamentals of skin.Extreme Ferment ß™MISSHA's exclusive process on fermentation absorption delivers powerful skincare ingredients to the skin in a skin-friendly way by combining fermented cica yeast from extreme fermentation method, β-Glucan, and and the special Delivery Technology that helps maximize penetration of the ingredients.