Leonor Greyl Huile de Leonor Greyl Shampoo Treatment keeps locks looking healthy and lustrous while protecting them from environmental damage. Featuring a replenishing blend of botanical oils, this hair oil treatment coats each strand in a protective cocoon of hydration, standing up to moisture-stripping shampoo, UV damage and pool water. As a result, your hair is left feeling softer and suppler. This formula is silicone- and coal tar-free.