Extreme Shampoo - BenefitsManages and treats dry, damaged hairCleanses, strengthens and restores damaged hair and prevents future hair breakage73% reduction in breakage*Conditions and adds smoothnessStrengthens and fortifies hair*With a system of Extreme Shampoo, Conditioner and Anti-SnapKey IngredientsCitric Acid to condition and add smoothnessRedken's Strength Complex contains Amino Acids and Arginine to strengthen and fortify hair - Extreme Shampoo