ISDIN Fotoultra 100 Active Unify Fusion Fluid is a high-protection sunscreen with SPF 50+ that helps prevent and reduce dark spots and hyperpigmentation. This specialized formula provides very high UV protection while working to even out skin tone. This product is designed as a depigmenting sunscreen that combines sun protection with skin tone evening benefits. The SPF 50+ formula offers very high protection against both UVA and UVB rays. Being a personal care/sun protection product, detailed features are limited for safety and regulatory reasons. Users should apply liberally before sun exposure and reapply regularly for optimal protection.