The Keratin Infusion System proves that there is always room for improvement. KIS combines the best of American and European haircare into a complete and unique haircare line. The system contains a revolutionary formula that focuses on restoring hair from within. American haircare is known for being advanced in repairing the condition of the hair whereas European haircare is at the forefront when it comes to techniques in colouring and perms. KIS brings the best of these two worlds together in one revolutionary hair care line, with the common denominator for all products: the Keratin Infusion System.