Redken Extreme Length Conditioner is infused with Biotin, Castor Oil and Redken's Length Care Complex to help strengthen damaged hair to grow longer and stronger. 

This hair conditioner helps promote hair growth by preventing breakage so your hair can grow longer.

Reduce breakage by 81% when using the full system of Extreme Length Shampoo, Extreme Length Conditioner, and Extreme Length Leave-In Treatment
Formulated with biotin, castor oil, and Redken Length Care Complex to help hair grow longer and stronger
Provides lightweight nourishment to the hair
Strengthens fragile strands and ends to promote strong, healthy hair
Gently conditions the hair and adds shine