Una Smooth skin texture immediately after the first use. This is the effect the cleansing mud mask will guarantee you. Dr. Jart+ Pore Remedy™ Purifying Mud Mask. Contains green mud and sea salt that cleanse clogged pores, remove blackheads, and regulate sebum production. Furthermore, the mask is designed to adhere perfectly to problem areas of the face, such as the sides of the nose, in modo to truly cleanse every inch of skin.