Redken Extreme Length Sealer

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  • Gently cleanses and softens
  • Leaves hair soft, manageable, and shiny


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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.

Fortifies and strengthens hair for 81% less breakage*
5x stronger hair
Promotes healthy, stronger hair from root to tip

*Extreme Length Shampoo + Conditioner + Leave-in Treatment versus non-conditioning shampoo

Helps prevent splits ends and reduce the look of split ends by 78%
Formulated with biotin and soy protein to help strengthen hair
Adds manageability, smoothness and shine

Additional information

Weight 0.344 kg
Dimensions 21 × 1 × 5 cm


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