BC Color Freeze pH 4.5 by Schwarzkopf Professional

Savour your hair colour for longer - for perfect colour without colour fade! This can be achieved by locking in colour pigments and sealing the surface of colour-treated hair. Patented pH 4.5 balancer technology thickens and stabilises the hair fibres with an optimum pH level of 4.5. Combined with cell equalizer technology to protect that colour against aggressive external influences, such as heating tools.