Professionals prescribe this conditioner to help promote hair growth through enhancing strength for longer, healthier-feeling hair. Redken Extreme Length conditioner is infused with biotin, castor oil and Redken's Length Care Complex to achieve longer, stronger results.

Benefits:

• 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