NWT Nuskin Renu spa + conductive gel + bonus Nu Colour® Lash + Brow Serum! Designed to provide a spa-like experience at home, look and feel your best. Using Adaptive Microcurrent Technology, this device offers a smooth and comfortable massage helping your body feel refreshed and relaxed while also restoring and revitalizing your skin by using stimulation to visibly contour, tone, and firm skin.increases blood and circulation. Helps with shoulder range of motion, tummy tightness.