There is nothing better than walking out of a salon with vibrant true color. A good colorist will create the ideal balance of shades to suit their client's style and skin color. Getting it right is a skilled science, so it's no surprise that everyone wants their color to remain true for as long as possible.That’s where BC BONACURE® pH 4.5 Color Freeze comes in. pH 4.5 Balancer Technology not only seals the surface of colored hair like conventional color care does, but most importantly, it freezes the color pigments deep inside the hair matrix for optimal color