Microcurrent Facial DeviceA multipurpose skin care tool. It's a derma roller which uses microcurrent technology to stimulate collagen for toning and firming of the skin. Micro current treatments use pulsating electrical currents of low voltage to naturally contour, lift sagging facial muscles and reduce the appearance of fine lines and wrinkles. It tightens and brightens the skin! Micro currents operate at the cellular level to rejuvenate and nourish the skin, increase blood