Redken - Extreme Length Shampoo N-Duhance Technology A botanical base leaves hair

A botanical base leaves hair healthy

Relieves itching and irritation

Its highly concentrated

Milk proteins work to stabilize the hair root and support the hair’s growth cycle

After application

Redken - Extreme Length Shampoo N-Duhance Technology A botanical base leaves hairRedken's Extreme Length Shampoo with Biotin is for strengthening damaged hair to grow longer and stronger. This shampoo helps prevent breakage so your hair can continue to grow longer. Key benefits: Strengthens damaged hair to grow longer & stronger Helps prevent breakage so your hair can continue to grow longer Reduces breakage Gently cleanses Helps promote strong hair Reduces breakage by 81%* Visibly reduces the appearance of split ends by 78% Hair