- Double the hydrating, nourishing and protective benefits while cleansing with Pre de Provence quad-milled, hand-cut soap with both Argan Oil and Shea Butter. Used for centuries as a beauty ritual by women in Morocco, this ultra moisturizing beauty miracle provides healthy radiance everywhere it is applied from hair to skin. What is an antioxidant? Every day skin is exposed to free radical stressors such as pollution, sunlight, smoking, poor diet and stress. These stressors rob the skin of needed nutrients to help keep skin rejuvenated. Antioxidants help protect your skin from free radicals. Argan Oil is abundant in antioxidants needed to help neutralize these effects.