NuFace - The Missing Link in Anti-aging Technology Over time, your muscles respond to repeated use and "memorize" familiar actions. Based on the successful principles of the Micro Dermal Tone technique, NuFace delivers a gentle micro current to the cells, rehabilitating and firming the facial muscles. This soothing stimulus restores the natural balance and tone gently and safely in the privacy of your home. Following the natural contours of your face, NuFace delivers gentle micro current impulses to strategic locations diminishing minor lines and wrinkles, restoring the tone and facial muscles to a more youthful balance.