Is your hair dry and very damaged? If the answer is yes, we have the solution that fa For you. The regenerating leave-in conditioner Schwarzkopf Gliss Ultimate Repair has been specially formulated for very damaged hair, providing exactly what it needs. The composition of the line Gliss Ultimate Repair is enriched with keratin and black pearl extracts that provide extraordinary nourishment to the hair, leaving it up to 90% more resistant.