Tigi Bed Head Fully Loaded Massive Volume Shampoo 8.45 Oz. by Tigi Bed HeadMost volumizing shampoos work by removing product build up that weighs the hair down. Bed Head Fully Loaded Massive Volume Shampoo deposits active ingredients onto the hair (Uploader Technology) giving you instant, long lasting volume and lift. Using expertly engineered Uploader Technology, this volume shampoo gives you limp hair volume and a difference you can feel. It stays in your hair even after styling, and you can reactivate the technology by