The final step in your curl care routine, Redken Acidic Curls Leave-In Treatment, continues to optimize your hair's pH for ultimate curl health. This leave-in nourishes, detangles, and provides a protective shield against environmental stressors and heat styling (when used). Experience enhanced definition, reduced breakage, and touchably soft, resilient curls.

Best For:

• Damaged, chemically-processed wavy, curly and coily hair

• Recommended for curl patterns 4-8 (3A-4C) & suitable for curl patterns 3+ (2B and beyond)

​• Safe for colour-treated hair​

Key Benefits:

• 85% less frizz for up to 96 hours*

• Up to 96 hours of shiny & defined curls*

• 12x easier to detangle**

• Heat protection up to 230°C

*Consumer test, 60 subjects after application of the acidic bonding curls shampoo, conditioner, and leave-in 96 hrs after application

**acidic bonding curls leave-in vs. non-conditioning shampoo