Pure Vegetable Product of France Every bar of Pré de Provence soap is not only carefully made today by dedicated soapmakers in Provence following their proud traditions, but quad-milled to be smoother and have a richer lather to create our luxurious feel. Using all pure, natural ingredients enriched with shea butter, you can feel the difference of our unique quad-milling process. Aromatic fragrances transport you to a moment of calmness, vitality, dreaming, or well-being.