Neogen Real Ferment Micro Serum 30mlDescription This serum contains 61% fermented ingredients. This gel like serum is easily absorbed into skin and infuses it with elasticity improving bifida ferment lysate and saccharomyces ferment filtrate. It also contains betula alba juice which provides antioxidant benefits and rice ferment filtrate which brightens complexion and balances oil production. Usage 1. After cleansing and toning, apply this serum after your essence when your skin is