I am neutralizing developer. Biphasic One.

I am a neutralizing developer. I am a specific developer for semi-permanent results to be used in synergy with Involve Color.
I have a particular ability to transform hair color into semi-permanent color for a more natural result.

I lighten the natural base color by 1-2 tones. I  cover white hair up to 50%.
I strengthen the hair structure.
I make hair soft and supple during technical services.

Buffering agents: control the development of oxidants, protective action on scalp and hair.

pH: 2.0-3.0

I am formulated to work in synergy with Involve Color.
My mixing ratio is 1:1.5 for standard mixing; 1:2 for mixing with Involve Super Lightener.
Apply me to dry hair. For the setting time, I recommend 20 minutes. Rinse me out and be amazed at the result.