Kyn. Blue Shampoo fights overly warm orange brassy tones in darker hair. Perfect for natural or salon color. Keep your hair fresh with his nourishing toning clean formula. Keep your cool and refresh brunette hair with Kyn Blue Shampoo. The longer you the shampoo in the greater the toning intensity.
Apply to wet hair. Lather a dime sized amount-massage through the lengths of your hair. The longer you leave the greater the toning instensity. Leave longer on upper third and mid-lengths. Can be used on color treated and natural hair.