Olaplex Broad Spectrum Chelating Treatment is a professional-grade, 12.55 oz (370ml) treatment that deeply purifies hair down to the cortex, removing minerals, metals, pollution, and product buildup without stripping moisture. It enhances color, improves texture, and preps hair for services like keratin treatments and perms. It is not a color remover, but it can remove excess color deposits. NEW. Never been opened. Key Benefits and Features: Deep Purification: Removes hard water minerals, chlorine, iron, and copper deposits. Improves Hair Health: Restores shine, softness, and manageability. Scalp Friendly: Contains Kakadu Plum Extract to soothe the scalp and remove calcium. Advanced Formula: Features Bond Building Technology and is free of sulfates, parabens, and phosphates. Instant Results: Leaves hair looking, feeling, and acting cleaner after one application. Price for one bottle.