Dr Irena Eris Tokyo Lift Illuminating & Protecting Day & Night Serum has been designed to instantly illuminate the skin whilst restoring a healthy, relaxed look. The serum contains advanced Japanese activators and tocopherol which help to create an invisible shield on the skin, to fight away impurities and other harmful external factors. The serum also contains Primox-C complex, which smooths the skin and restores elasticity.