Keratin Alpha Sleek Smooth Transformer

A professional smoothing treatment that transforms hair for 2 weeks of smooth, frizz & volume control*. It delivers instant shine and volume control**, and ensures daily styling in half the time*** while preserving the hair integrity**. Suitable for all hair types. *Consumer test after 4 applications on 67 consumers **Instrumental tests ***Instrumental test after 4 applications of the routine Shampoo + Smooth Transformer + Leave-on