Cotton Milk & Wheat Protein. Prevents the electrification by providing your hair with the moisture it needs. DEX Professional is a restorative hair care shampoo developed for all hair types with its special salt-free formula, for your hair to look soft and shiny at all times. It is formulated with keratin to make your hair look stronger and softer. – Suitable for all hair types – reduces dullness and frizz in your hair, allowing you to have fuller and shiny hair (by the help of Keratin) – helps your hair follicles to become livelier with the wheat protein it contains.