Redken: Redken Extreme Length Sealer Leave-In Conditioner with Redken's Length Care Complex made with Biotin and Soy Protein helps hair growth by strengthening damaged hair to grow longer and stronger. Extreme Length Leave-In Conditioner also helps prevent hair breakage.

• Reduces breakage by 81% when used as a full system with Redken Extreme Length Shampoo and Extreme Length Conditioner
• 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.