Stop split ends from standing in your way of longer hair! Redken Extreme Length Leave-In Split End Sealer Treatment with Biotin helps seal, strengthen, and reduce the look of split ends. This biotin enriched product builds strength from root to tip, and when used as a complete system with Redken Extreme Shampoo and Primer, allows for 6" of hair growth a year. Enriched with 4% Growth Complex, Cationic Conditioning Polymers and Silicone to condition and give shine
Benefits: 
-  Reduces the look of split ends
-  Biotin enriched formula 
-  Fortifies and builds strength root-to-tip
-  Lightweight Conditioning
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 conditioner.