Schwarzkopf Bonacure pH 4.5 Color Freeze Rich Micellar Shampoo 1l is designed for over processed, porous, highlighted and colour treated hair. The advanced formulation is sulfate free, and filled with keratins to fill structural gaps. Apricot oil protects and smooths the hair's surface and provides extra shine. Colour appears as vibrant as on day one, until the next salon visit. The shampoo is gentle yet effectively cleanses your scalp.