Liquid, acidic demi-permanent toner with built in bonder technology.
Tones and helps to protect the strength of sensitized hair in 1 step*. No additive needed
Formulated with Citric Acid and Taurine to help protect the strength of sensitized hair in 1 step* and help reduce alkalinity after a lightening service. Designed for clients with sensitized to very sensitized hair

*Instrumental test: Bundle of Flash Lift Bonder Inside + Shades EQ Bonder Inside versus Flash Lift without bonder + classical shampoo alone