Mediheal W.H.P Brightning & Hydrating Charcoal Mask Sheet - One Mask Charcoal Sheet Mask To Lighten And Moisturize The Skin From Mediheal - One Mask The Mask Features Niacinamide And Hydroxychloroquine The Mask Is Placed After Cleaning The Face And Left For 10-20 Minutes, And After Removing It, Its Extract Is Distributed On The Face