Onesta Refresh Dry Shampoo reduces damage, saves moisture, and adds volume to hair. Why dry shampoo? Convenience - wash your hair less to prevent losing essential oils. Reduce Damage - less blow drying and styling stresses to the hair. Save Moisture - dry sham- poo removes the oils on your scalp, not your hair. Gives Volume - use before styling to give hair more body and texture. Great for fine hair!