Redken Extreme Length Leave-In Treatment 150ml

Brand: Redken


A biotin-enriched treatment to reduce split ends and strengthen damaged hair types

Redken's Extreme Length Leave-In Treatment with biotin strengthens damaged hair and helps hair to grow longer and stronger.

Extreme Length Leave-In Treatment helps prevent breakage to promote your strongest, healthiest hair. 

Hair breakage is reduced by 81% when using the full system of Extreme Length Shampoo, Extreme Length Conditioner, and Extreme Length Leave-In Treatment.


  • Visibly reduces the appearance of split ends by 78%
  • Formulated with biotin and soy protein to help strengthen hair
  • Adds manageability, smoothness and shine

How to Use

  • Apply to clean, damp, towel-dried hair. Leave-in. Style as desired
  • Use as a complete system with Extreme Length Shampoo and Extreme Length Conditioner with Biotin
Hair Concerns:
Damaged & Chemically Treated Hair
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