Loving the idea of this Derma9 zone mask system! It Comes with 3 powerful masks that are specially formulated for each area of the face! I know how cool !! S zone (yellow) - Cheeks & temples which can easily lose its moisture and glow. So the Reviving S-Zone Mask uses Algacell, a colloidal suspension of marine phytoplankton & trace minerals that revitalizes skin and gives it a youthful, radiant glow. T zone- forehead, nose & chin! Yes this is the oily area. The Mattifying T-Zone Mask is made from bamboo charcoal, a lipophilic compound that cleanses clogged pores. While bentonite and kaolin clays aid in the absorption of oil and wash away impurities. Eye zone- under the eyes, which is the thinnest skin on the face and we get eye bags ️ This Hydrating Eye Zone Mask uses Alpha AcetylTetrapeptide-5 to reduce the appearance of wrinkles by promoting skin elasticity. While Vitamin K targets dark circles and age spots, olive leaf extract hydrates the skin and locks in moisture.