Revlon Pro You The Toner Neutralizing Shampoo is a deep cleansing formula specially made for blondes, bleached or gray hair. 
  Key Benefits:
Cleanses deeply and instantly mutes warm undertones to neutralize brassiness from the first application.
  How to Apply: 
Apply twice to wet hair. Second shampoo, leave on for 2 minutes & massage gently. Rinse thoroughly. Daily/frequently use.