La Roche-Posay Anthelios UVMUNE 400 SPF 50+ Hydrating Cream is a high-protection sunscreen specifically formulated for dry and sensitive skin. It features innovative UVMUNE 400 technology that provides comprehensive protection against UVB and UVA rays, including ultra-long UVA, while keeping skin hydrated. This hydrating sunscreen cream utilizes advanced Mexoryl 400 filter technology to protect against harmful ultra-long UVA rays (380-400nm). The formula is specifically designed to provide intense hydration while maintaining very high broad-spectrum protection. It's water-resistant and suitable for sensitive skin types. For optimal protection, apply generously to face and exposed areas 15-30 minutes before sun exposure and reapply every 2 hours or after swimming, sweating or toweling.