Redken has announced that Dr. David William Cannell passed away peacefully on Dec. 24, 2017, at the age of 73. Cannell’s long, distinguished career in the beauty industry led to world-renowned status among his peers and his quest for the next advancement in hair and skin led to many breakthrough technologies for Redken. His contributions to research, product development and international marketing earned him the title of senior vice president. In his time with Redken he brought forth ground...