ISDIN - Fotoultra 100 Isdin Active Unify Fusion Fluid Spf50+Clarifies and unifies your skin tone Helps reduce and prevent pigmentation spots caused by the sun. Visible results after 1 month. Benefits DP3 Unify Complex helps to regulate melanin production by influencing the main phases of melanogenesis. It provides double the UVA protection required for an SPF 50+ sunscreen. Its Fusion Fluid texture melts into your skin. HOW TO USE: Apply mornings and at midday. Reapply every 2 hours and as often as necessary.