What it does: A cult-classic treatment cleanse, this body wash contains mild plant-derived surfactants that gently cleanse skin without stripping or leaving residue. It s formulated with luxe oils of marula, cacay and meadowfoam to help nourish and soften skin, along with vitamins A, B3, C and E; Omegas 6 and 9 and antioxidants. The iconic texture is built on glycerin, making the formula nonstripping, nondrying and comforting. The pH level is 5.5–5.6. Nécessaire formulates to pH levels that support your natural pH and barrier function. When a natural pH is maintained, skin is in the optimal state to recognize and repeat the visible benefits of active ingredients.