An iconic Korean essence known for its best seller status, the Bio Conditioning Essence brightens and smoothes the skin with a high concentration of Saccharomyces Ferment Filtrate. This water-like essence absorbs quickly and delivers moisture deep into the skin with hydrating humectants. Their patented Bio-Redox formula infuses probiotics, niacinamide and adenosine to assist with skin cellular turnover, which naturally brightens your complexion and improves skin texture after four weeks of continuous use. IOPE Bio Conditioning Essence supports clear, bright skin with potent antioxidant activity and probiotic-derived. Developed for all skin types. The pH level of this formula is 5.5 ± 1.0, to ensure optimal potency and support skin health. 168 ml / 5.68 fl. oz.