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Redken Acidic Perfecting Concentrate Leave-In Treatment is our most concentrated all-in-one formula for strength repair for all types of damaged hair. This conditioning leave-in treatment provides ultimate strength repair, intense conditioning and hair color fade protection.

Featuring Citric Acid, this leave-in conditioner contains a concentrated bonding care complex that reinforces weakened bonds within your hair to improve hair strength. This leave-in conditioner repairs strength in damaged hair, provides heat protection up to 230 degrees Celsius, tames frizz, adds shine and reduces hair breakage.

This pH-balancing leave-in conditioner is specifically formulated with an acidic pH to defend against the negative effect 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***
• Heat protection up to 230° C
• pH balancing
• For all hair types and textures
• Ulimate repair, intense conditioning, and hair color fade protection
• Citric Acid, an alpha hydroxy acid, which helps reinforce weakened bonds