Redken Acidic Bonding Concentrate Intensive Treatment For Damaged Hair 150ml Extreme In an independent consumer study

In an independent consumer study of women ages 18-65 on the combined effects of Blonde Perfecting Purple Shampoo and Conditioner:

Specially selected ingredients from the Australian Rainforest

Gentle shampoo that restores manageability for frizz-prone

For all hair types

Designed to return hair to its natural pH balance

Redken Acidic Bonding Concentrate Intensive Treatment For Damaged Hair 150ml Extreme In an independent consumer studyREDKEN ACIDIC BONDING CONCENTRATE INTENSIVE TREATMENT DAMAGED HAIR Sulfate free, bonding pre treatment for stronger hair in 1 use. The first step in Redken's Acidic Bonding Concentrate regimen, the concentrated intensive treatment formula reinforces weakened bonds and prepares hair for the full benefits of the Acidic Bonding Concentrate Shampoo and Conditioner. Combats 1 year of visible damage in 1 use* Leave in strength repair in 1 use** 2x less