La Roche-Posay Anthelios SPF50+ Invisible Spray provides broad-spectrum protection and shields skin from UVA and UVB rays and helps to prevent damage caused by Infrared-A and pollution. The formula forms strong network of protection providing homogenous, non-migrating, non-greasy and very resistant protection. The polymers lock the oil within the formula in between micro-crystals. Not only does this make the formula non-greasy but these crystals group together to form a strong network of protection providing homogenous, non-migrating and very resistant protection. XL-Protect, the powerful blend of UV filters and anti-oxidants that goes above broad-spectrum UVA and UVB protection to shield against damage from other skin aggressors such as infrared and pollution.