We all love our salon-fresh hair, but these services can take a toll, leaving our hair  weak, fragile and prone to breakage. But now you no longer have to worry with the Redken pH Bonder Post-Service Perfector, that assists in maintaining the hairs natural pH balance.
This weekly treatment helps promote bond integrity during and after a professional hair colour or lightening service, helping to reduce breakage for increased strength, improve elasticity, provides touchable smoothness, and add visible shine.
Directions:
Use Post Service Perfector once a week at home alongside your regular Redken prescription regimen. 
Before shampooing, apply on wet, towel dried hair.  Massage into hair from roots to ends.  Leave on for a minimum of 10 minutes.  Rinse.   Follow with shampoo and conditioner.