Maintain restored and rejuvenated hair with Olaplex's newest invention. Formulated with their impressive Broad Spectrum Clarifying System and world renowned, scientifically proven Bond Building Technology ™, this shampoo gives your hair and scalp a deep clean to reveal soft, healthy locks you'll be proud to swish around. Whether your hair is looking dull and discoloured or feeling dry, No.4C is formulated without sulfates and is pH balanced to maintain hydration and vibrancy. The Clarifying System works hard to slough away impurities such as excess oil, chlorine, hard water minerals and product buildup from the roots to the very ends of your hair. Benefits Of Olaplex No.4C Bond Maintenance Clarifying Shampoo: Suitable for all hair types and textures Vegan and cruelty free Airy volume and softness Restored shine Vibrant color clarity Deeply clean scalp It is common to experience buildup in your hair from a variety of factors such as the water you wash your hair with, the hair products you use and general pollution in the air. Leaving this buildup in your hair can lead to signs of damage like a frizzy texture, breakage, and split ends. By removing this buildup using the No.4C shampoo, your hair is prevented from damage without stripping your hair of any dryness. The result? Rejuvenated, fresh locks that shine with health. This clarifying shampoo is also gluten-free, nut-free and free from ingredients like parabens, phthalates and sulfates. Main Ingredients: Broad Spectrum Clarifying System - scientifically proven and expertly formulated to remove impurities from your hair without causing any dryness. Bond Building Technology - Olaplex's patented system that repairs extreme damage to achieve softer, shinier, more resilient hair. How to use: Use once per week in replacement of your normal shampoo. Massage a small amount into your hair from the root and work through to the ends. Leave on for 5 minutes and then rinse off. Size: 1 Litre