L'Oréal Paris Bond Repair Pre-Shampoo Essence Main unit 300ml, set of 5. Color Damage Care Rinse-out Treatment L’Oréal Paris <Product Description> ■ The secret is the "pre-shampoo essence," the zero step. In fact, after shampooing, a film can form on the hair, making it difficult for treatments to penetrate. The "pre-shampoo essence," used before shampooing, quickly and deeply delivers and fills the hair with damage-repairing ingredients. Addresses hidden hair damage. Cares for dryness, frizz, and stiffness, resulting in manageable, silky-smooth hair. This is a brand new, unopened, authentic product.