Yellow Professional Tone-on-Tone Creator turns permanent color into demi-permanent color. A smart additive that, when added to Yellow Permanent Color, acts by targeting the alkalinity of the color cream reducing its pH level and transforming it into a true tone-on-tone color. Also carries out a remineralization action.

MIXING RATIO COLOR - PEROXIDE 5 VOL.: 1:2
MIXING RATIO COLOR - TONE-ON-TONE CREATOR: 10:1*

*When coloring natural hair add Yellow Tone-on-Tone Creator in an equal quantity to half the quantity of the color to avoid altering the natural base.