Thalia Pore Cleansing Gel Mask With Marjoram And Tea Tree Oil 15 Ml This product is specially formulated to effectively cleanse and optimally regulate the water and oil balance, so your skin becomes closer to its ideal natural state day after day. Thalia's unique gel formula is enriched with a powerful multivitamin complex - A, B, E, C, and F. Water-soluble vitamin B3 intensively tightens pores, and elastin moisturizes and smooths. Add to this the natural plant oils of tea tree and marjoram.