reSULface is a powerful and gentle nutrient mud mask that is uniquely formulated with all-natural ingredients. Pure & potent sulfur and niacinamide work to repair skin's blemishes and fight aging while calming oat kernel powder and white kaolin clay soothe sensitive skin and inflammation. reSULface powder + water = reduction in fine lines, wrinkles, and acne. reSULface powder + lemon juice = extra brightening and astringent. reSULface powder + yogurt = extra hydrating healing mask. reSULface powder + calamine lotion = miracle overnight spot treatment. Free from parabens, phthalates, sulfates, and cruelty.