Redken Extreme Length Leave-In Treatment with Biotin

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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.

Benefits:

  • Works to prevent split ends and reduce their appearance
  • Reduces breakage to help hair grow longer
  • Biotin to strengthen damaged hair
  • Castor oil to nourish and protect
  • 81% less breakage*
  • 5x stronger hair*
  • 125ml
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