Ultimate Smooth is a line that, thanks to patented technology with key ingredients such as Squalane and Omega-9, nourishes hair in 30 seconds and gives up to 3 days of softness. It is the ideal routine to tame frizz: Squalane deeply nourishes the hair, Omega-9 creates a protective barrier on the outside. Metal Purifier technology detoxifies from metal particles. The result? Intensely nourished, soft hair with a silky shine.Try the entire treatment on Hair Gallery!