Redken's Extreme Length Conditioner with biotin strengthens damaged hair and helps hair to grow longer and stronger. Extreme Length Conditioner 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