Redken Extreme Shampoo is specially formulated for dry, brittle and damaged hair. It contains Redken's Strength Complex, which contains amino acids and arginine, which gently cleanses and nourishes the hair to provide strength and combat breakage. The protein helps prevent split ends, while the citric acid helps to balance the hair's pH, condition and add softness, leaving hair feeling healthier and stronger.

Experts recommend treating damaged hair with the complete Extreme hair care system.

KEY BENEFITS
• Cleanses, strengthens hair and restores shine
• 74% fewer broken hairs*
• Helps strengthen weakened areas of the hair
• Combats broken hair and split ends*