This clay mask is formulated with green tea extract, a natural antioxidant with skin-smoothing properties, and witch hazel to soothe skin. Created with walnut shell powder, designed to mildly exfoliate skin and make it squeaky clean, remove impurities and reveal healthier-looking skin and glycerin to keep skin hydrated. The walnut powder in this mask is derived from a natural source, if have sensitive skin, it is suggested to use the mask less frequently or try one of the other masks.