Redken Acidic Bonding Concentrate Sulfate-Free Shampoo is Redken's most concentrated all-in-one formula for strength repair for all types of damaged hair. This ultra-rich and luxurious sulfate-free shampoo provides ultimate strength repair, intense conditioning and color fade protection. 


  


 Featuring Citric Acid, this shampoo contains a concentrated bonding care complex that reinforces weakened bonds within your hair to improve hair strength. This pH-balancing shampoo is specifically formulated with an acidic pH to defend against the negative effects of hair coloring, styling tools, and even water. The result? Hair that looks and feels healthy!


  


 Key Benefits:


  


 

  56% less breakage*
 
 

  82% less visible split ends**
 
 

  11x smoother hair***
 
 

  pH balancing
 
 

  For all hair types and textures
 
 

  Ulimate repair, intense conditioning, and color fade protection
 
 

  Citric Acid, an alpha hydroxy acid, which helps reinforce weakened bonds in the hair