CLINIANS HYDRA BASIC Patch Cosmetics with Apple Water is a deep cleansing treatment that allows the removal of blackheads and excess sebum in the T-zone (forehead - nose - chin) in just a few simple steps.| Oily skin is characterized by una excessive production of sebum, which gives it its characteristic shiny appearance. This type of skin requires una deep and thorough cleansing and specific products.| 1. Cleanse and dry the face. Moisten the affected area.| 2. Apply the patch, making sure it adheres well to the skin.| 3. Wait 10 to 15 minutes: the patch dries and the skin begins to tighten. This is the right time to remove it.| 4. Very gently remove the patch starting from both ends. If it is difficult to remove, wet the patch and try again.| It is recommended to use it una once a week. Do not use on sensitive, damaged or irritated skin. Do not reuse the patches more than una time.