- Refresh Dust is a texturizing, bodyfying dry shampoo with light control. This sprayable powder creates excellent volume for all hair types and helps the hair to sty fresher longer. Its light control factor and separating capabilities means greasy hair doesn't stand a chance. This is excellent for freshly washed hair as well creating the perfect texture. Separate hair into sections and direct the nozzle onto the roots. Spray in short bursts, then leave it to dry for about 1 to 2 minutes. Once dry, vigorously brush the hair in all directions to remove all the residue. Style as normal.