Cleans, Nourishes, Moisturizes Label Provence Nature has created a Liquid Marseille Soap based on natural donkey milk that gently cleanses your hands. Its rich formula with hydrating properties helps to clean without drying out your skin. The organic donkey milk in the formula helps nourish your skin. Certified organic donkey milk from organic farming, of FRENCH origin. Thanks to its extra pure vegetable composition, Marseille soap is very suitable for oily and acne-prone skin. It can be used to deeply cleanse the skin and regulate sebum. It is recommended by dermatologists, it takes care of all skin types, especially the most sensitive.