Alkmene My Tea Tree Oil Skin Refining Facial Cream has a highly effective, 24-hour moisturising formula with tea tree oil and zinc PCA has been proven to reduce pimples and blackheads. It minimizes pores, prevents new blemishes and reduces traces of older blemishes. For an intensively moisturised and refined skin. Tea tree oil is known as a problem solver for blemished skin. Tea tree oil counteracts the bacteria, causing the inflammation to subside. Zinc causes enlarged pores to contract and regulates sebum production. It helps to refine your skin texture by drying out minor skin impurities and therefore has a positive effect on your skin texture. At the same time, PCA protects your skin from drying out, as the active ingredient is characterized by its water-binding properties. Skin compatibility dermatologically confirmed and not comedogenic.