Pantene Advanced+ Volume Boost Shampoo deeply cleans for beautiful full, thick-looking hair after just one use. It features an advanced cushion particle technology that provides 2 layers of micro-particles that bind to each strand. The formula is proven to give an amazing 2x volume boost (*vs. unwashed hair). Formula is easy to use and pleasantly unscented. Deeply cleans for beautiful full, thick hair after just one use. Proven to create an amazing 2x volume boost (*vs. unwashed hair). Advanced cushion particle technology provides 2 layers of micro-particles that bind to each strand.; Unscented. Also try Hair Regrowth Treatment for Women, available in both 1-month and 3-month supplies.