Try Serge’Estel Paris oily hair shampoo now! Enriched with green clay, it allows you to find soft and light hair ... Made and packaged in Paris, in our workshop in the 11th arrondissement, it does not contain any criticized product, just the bare essentials to bring everything to your hair. which she needs to stay purified and beautiful longer. Our shampoo for oily hair is 100% vegan and contains 99.5% natural ingredients.