Sebastian Penetraitt Shampoo is for really damaged, overstyled and chemically treated hair. Its active rescue system penetrates the hair, repairing and reconstructing its natural health for super-strong, silky soft style. Penetraitt Shampoo from Sebastian is essential care for damaged hair, to strengthen any look, any time while removing and guarding it from stress caused from past chemical treatments and heat damage. Sebastian comes to damaged hair’s rescue with this colour safe and deep conditioning, fortifying and strengthening shampoo. Sebastian Professional Sebastian Professional provide unlimited re-invention in their hair care and styling products. They never stand still and always think ahead, offering products for individuals and not the mass market. Sebastian Professional was originally developed in 1972, by husband and wife John and Geri Cusenza. They began the cult-following that has proved that fearless styling isn't a limp statement for over 3 decades.