(TrendHunter.com) Nu Skin's ageLOC LumiSpa iO is a new smart treatment and cleansing device that goes above and beyond by offering connected, customized experiences for users. This next-gen skincare device... (TrendHunter.com) Nu Skin's ageLOC LumiSpa iO is a new smart treatment and cleansing device that goes above and beyond by offering connected, customized experiences for users. This next-gen skincare device...