Redken's Nature + Science Color Extend Shampoo is a sulfate-free shampoo for color-treated hair. This shampoo is formulated with naturally-derived ingredients including ginseng for increased shine and color radiance. 

An innovative, no compromise alternative to Redken's cult favorite haircare ranges, Nature + Science uses high performance ingredients, naturally-sourced from nature to deliver amazing results with a clean feel. 

• Sulfate, Silicone and Paraben-free
• Vibrancy enhancing shampoo for color treated hair. 
• Cleanses hair and helps maintain color radiance
• Features ginseng, phytonutrients and antioxidants to help maintain fresh, vibrant haircolor and add shine