Proprertiessebionex mattifying gel offers a high degree of protection against uva/uva, combined with a long-lasting effect. its light texture and mattifying properties make the product perfectly adapted to oily and acne-prone skin.directions for useappy sebionex mattifying gel to clean, dry skin, 30 minutes before each sun exposure. regularly renew the application particularly after swimming, sweating or toweling yourself dry. do not expose babies and young children directly to the sun. do not stay in the sun for too long even if you use a sunscreen product as it does not protect you completely. excessive sun exposure isdangerous for health.