Tame frizz, lock in shine, minimize dry time, and more! J2 Salon offers the Cezanne Perfect Finish Keratin Smoothing Treatment to clients, a 100% Formaldehyde-free treatment that will change your relationship with your hair for the better. Unlike other Keratin treatments, this revolutionary new treatment seals into your hair instantly, so you don't need to wait days to shower or style your hair.