Bariésun combines a high-performance filtering complex and two dermatological patents to protect the skin, prevent cell damage, and photoaging induced by UVA, UVB, and blue light. This very high-protection spray with a light, water-resistant texture guarantees an invisible finish and renewed user pleasure with each application. This treatment demonstrates high safety and high tolerance. Use: Apply a sufficient dose of product before exposure, for example the equivalent of one teaspoon for the face and neck. Reducing this amount decreases the level of protection. Reapply frequently, especially after sweating, swimming, or toweling. Even well protected, reduce exposure as much as possible.