La Roche-Posay's Anthelios UVmune 400 Invisible Fluid SPF 50 offers top-tier protection without compromising wearability. Utilizing XL-PROTECT and MEXORYL400, it shields sensitive skin from harmful UV rays with a lightweight, invisible finish.Infused with La Roche-Posay Thermal Spring Water, it soothes and hydrates for added comfort. This ultra-resistant formula withstands water, sweat, and sand for all-day defense, making it ideal for active lifestyles. Fragrance-free and rigorously tested, it suits all skin types, ensuring both high protection and high tolerance.