Professional yellow tones neutralizing cream shampoo for blonde hair. Formulated with purple dyes, this creamy formula instantly neutralizes undesired yellow undertones and intensely nourishes the fiber without weighing it down. Hair is soft and the color refreshed and radiant. Use: Apply evenly on wet hair. Lather. Leave on at least 2 minutes, or longer depending on desired degree of neutralization. Rinse thoroughly. To be alternated with your regular shampoo.