Tonalizing anti-yellow tint shampoo with double concentration for gray, lightened, blond or highlighted hair with keratin and organic wheat germ oil.Developed with a double concentration of colored pigments, which, in addition to neutralizing unwanted yellow tints, effectively highlights the cool and gray tones of the hair. Optimal as tonalization after decolorization treatment. Shades from silver to violet, in different intensities, depending on the type of decoloration and porosity of the hair. Enriched with keratin and organic wheat germ oil.Application: Distribute the product on wet hair and massage thoroughly. For an anti-yellowing effect, leave the shampoo on for 1 to 5 minutes and then rinse thoroughly. Repeat the application immediately if necessary, for a more extreme anti-yellowish effect. For a tonalizing effect, extend the exposure time to more than 5 minutes, depending on the porosity of the treated hair, but continuously control the color development. The tonalization obt