Olaplex N. 4P Blonde Enhancer Purple Toning Shampoo: Neutralizes Brassiness & Strengthen | Repairs Damages & Hydrates Hair| For Coily, Curly, Straight, and Wavy, 250 mL / 8.5 Fl. Oz.

Product DescriptionThis ultra-concentrated purple shampoo reduces breakage and hydrates as it cleanses and tones from roots to ends. Use No.4P to neutralize brassy hair and yellow tones for brighter, ...