A sun protection product with SPF30 that prevents blemishes and provides an invisible, matte finish. Bioderma Photoderm AKN Mat SPF30 is prescribed by dermatologists. With a high UVA/UVB protection. Mattifies the skin all day long. Provides a smooth skin texture due to the ingredients salicylic acid and glycolic acid. Developed for adults and teenagers. Does not feel greasy. Does not dry out the skin. Can be used as a base for make-up.