Elevate your weekly hair washing routine with the Olaplex No.4C Clarifying Shampoo. The highly concentrated formula works as a weekly reset for all hair types and textures, helping to remove scalp and hair buildup, excess oil and impurities that can dull colour and shine. Powered by Bond Building Technology™ and a Broad-Spectrum Clarifying System, the shampoo transforms into a cloud-like lather to deeply cleanse while helping restore colour vibrancy, softness and a healthy-looking shine.