Schwarzkopf BC Bonacure Color Freeze Shampoo is a mild shampoo that is dedicated to the needs of colour-treated hair. It restores hair to its optimal pH level of 4.5 and keeps colour pigments locked deep inside the hair structure, thus effectively preventing colour fade. 

This colour-preserving shampoo achieves up to 90% colour retention for up to 30 washes (virtually zero colour fade*). It enhances luminosity with Shine Savior Technology and helps to protect the hair structure both inside and out.