The skin-brightening vitamin C essence and Camellia Sinensis (Green Tea) Leaf Extract provide potent care to rough, lackluster skin to tighten pores for a clean and radiant complexion. When skin vitamin C deficiency leads to a lackluster complexion, lacking vitality! Combine use with the brightener, VC Effector, and the Arbutin-based brightener, WH Effector, for even better results!