The Clarifying Clay Mask from Tatcha warms to open pores and purify. Gently exfoliates away dead skin, reducing pore congestion. Absorbs excess oil, sebum, and dirt from the pores without over-drying skin. After cleansing, massage a thin layer onto skin. As the mask is massaged in, the color shifts from sage green to soft red. Leave on for no more than 3-5 minutes, then rinse thoroughly with cool water. Avoid the eye area. Use 2-3x per week. Formulated without: Mineral oil, synthetic fragrances, sulfate detergents, parabens, urea, DEA, TEA or phthalates.