redken acidic bonding concentrate

redken acidic bonding concentrate intensive pre-shampoo treatment for damaged hair . Brand new, never used or opened.

Repairs hair strength against damage
Protects against color fade
Conditions hair
Reinforces weakened bonds in hair to improve strength and resiliency
pH balancing formula defends against the negative effects of hair coloring and heat tools
For all hair types
Vegan formula with no animal derived ingredients
Key ingredient: Citric Acid, an alpha hydroxy acid that helps reinforce weakened bonds in hair
5.1 fluid ounces