It is an unusual, natural ingredient obtained in the process of dry distillation of birch bark. It has been proven in the folk tradition and is used in the case of problems related to incorrect exfoliation of the epidermis, as well as excessive seborrhea. It reduces itching and tension of the skin affected by psoriasis, restores skin’s elasticity and comfort. It supports the death of excess epidermal layers and their exfoliation, which helps reveal healthy skin. It regulates the work of the sebaceous glands, including the scalp, reduces the signs of dandruff and prevents its recurrence.