The La Roche-Posay Anthelios UVMune 400 Invisible SPF50+ Sunscreen offers advanced SPF50+ protection with exclusive MEXORYL400 filter technology, providing defense against UVA, UVB, and Ultra Long UVA rays. This breakthrough formula is water, sweat, and sand resistant, ensuring long-lasting, ultra-high protection. Designed for maximum comfort, the cream deeply hydrates the skin without leaving a greasy residue. MEXORYL400 is a revolutionary innovation in UV protection, offering defense against even the most harmful UV rays, including ultra-long UVA rays (380-400nm). Netlock Technology is another key ingredient in this sunscreen, with polymers that trap oil within micro-crystals to create a non-greasy formula. These crystals form a strong protective network, ensuring uniform, long-lasting protection that does not migrate. Glycerin is added to moisturize and hydrate the skin post-application.With a gentle, fragrance-free formula that is also anti-eye-stinging, the La Roche-Posay Anthelios UVMune 400 Invisible Sunscreen exemplifies the brand's cutting-edge skincare technology, tested for both efficacy and gentleness. For over 25 years, Anthelios has been at the forefront of groundbreaking innovations in sun protection, including UVA filters, broad spectrum protection, and advanced textures and technologies. The efficacy of Anthelios has been proven through 31 clinical studies conducted by renowned dermatological experts in photo-dermatology, demonstrating its effectiveness on sun-sensitive and intolerant skin.