It is a high protection factor sunscreen specially developed for dry and sensitive skin. TriAsorB provides ultra broad spectrum sun protection to the skin. It helps moisturize and soothe the skin. It is resistant to sweat and water. ?Contains a tinted anti-blue ray solar filter. How to use: Simply apply 1 finger amount to your face and neck area 15-20 minutes before going out in the sun. Repeat the application in situations such as swimming, sweating and drying. Repeat the process in case of excessive exposure to the sun during the day.