BRAND NEW COLOR FREEZE BC BONACURE Fits well with colored hair pH 4.5 formula restores the ideal pH of 4.5 to the hair structure, offering nearly zero fade hair color protection. Maintaining the skin's pH balance is crucial to keeping it in a healthy state. As vital as it is to treat the skin with the right pH-balancing products, studies have shown that products that bring the hair's pH balance to the ideal 4.5 can particularly extend the life of color treatments. Freeze-color spray conditioner a thin conditioning mist for hair that has received color treatment.