La Roche-Posay Anthelios UVMune 400 Invisible Fluid Sunscreen SPF 50+ PA++++ is an advanced facial sunscreen that delivers ultimate protection against UVB, UVA, and ultra-long UVA rays up to 480 nm, helping prevent sun-induced damage, dark spots, and photoaging. Developed with innovative Netlock Technology, it forms a uniform, resistant, non-greasy protective film that stays intact even under heat and humidity. The formula is powered by Mexoryl 400, an exclusive next-generation UV filter providing exceptional defense against ultra-long UVA radiation, and enriched with La Roche-Posay Thermal Spring Water to soothe and calm skin, reducing irritation and redness. Its lightweight, invisible fluid texture absorbs quickly without leaving white residue, making it ideal for daily use on all skin types, including sensitive skin.