By Heather Haemker

More than 8,000 dedicated stylists took over Mandalay Bay Hotel and Casino last weekend during one of the biggest and most exciting celebrations in the beauty industry—Redken Symposium 2015. On the agenda—three days of top-notch education from the best stylists, cutters and colorists in the wonderful world of Redken. Attendees soaked up as much knowledge as possible and took in all the helpful tips and tricks they could—all in the name of spending their time behind the chair more efficiently.

This jam-packed event was filled with new product launches in color…