Schwarzkopf GOODBYE YELLOW neutralizing wash .
Shampoo indicated to control the underlying yellow tones. Its vegan, pH 4.5 and sulfate-free formula gently cleanses your hair and fortifies it thanks to its integrated bonding technology. It works effectively on cool-toned blonde hair, counteracting and neutralizing underlying warm tones.
In each application you will avoid color loss, prolonging its luminosity and enhancing its intensity.