Olaplex No 4P Blonde Enhancer Toning Shampoo - Sulphate-Free Formula

Transform your blonde, lightened, or grey hair with Olaplex No 4P Blonde Enhancer Toning Shampoo. This powerful purple shampoo cleanses, tones, and repairs while keeping your hair hydrated. Its sulphate-free formula generates a luxurious lather that eliminates brassiness and enhances brightness. Ideal for all shades of blonde, this shampoo is essential for your Blonde Maintenance Routine. For optimal results, use it 2-3 times a week. Experience scientifically proven results with 3x brighter hair compared to leading purple shampoos. Apply to wet hair, lather, and let it process for 1-3 minutes.