What it is: Schwarzkopf BC Bonacure Q10 – Time Restore Shampoo is a restoring Q10-Collagen-Technology shampoo for mature and fragile hair. What it does: This Q10 Time Restore shampoo helps stimulate the hair roots of mature hair to activate production of the two keratin that subsides over time and strengthens the inner hair structure. What else you need to know: The result is healthy, shiny, and resilient hair for timeless beauty.