Gerovital H3 Derma+ Mattifying Moisturizing Emulsion, 50 ml It is a cream with a light structure, which, through the active ingredients contained, effectively regulates sebum secretion, hydrates and mattifies, ensuring complete care for mixed and oily skin. Sebaryl regulates sebum secretion, is a natural astringent and has a mattifying effect, improves the structure and comfort of oily skin and has an anti-irritant effect. It is applied morning and evening, on clean skin.