Due to its unique gel structure and the presence of benzoyl peroxide, benzoyl Az 10 Emulgel has the property of promoting the development of a protective film in order to effectively prevent the colonization of pathogens on oily and acne prone skin. the presence of Azelaic acid is also responsible for a Sebo-Balancing action of the physiological functions of the skin. How to use: once a day, preferably at night, after thoroughly cleaning the affected areas; Apply a small amount of the product directly on the blackheads and acne, with a gentle application.