ISDIN Fotoprotector Fusion Water Light SPF50 50ml

The ISDIN Fotoprotector Fusion Water Light represents a newer evolution of the Fusion Water formula — lighter in texture, brighter in finish, and enriched with a proprietary optical effect from Calcium Sodium Borosilicate. These prismatic glass-derived microspheres scatter light across the skin surface, creating a soft, diffused luminosity that catches light without shimmer or glitter — more akin to the natural glow of well-hydrated, healthy skin than any kind of highlight. The iron oxide tint blend adjusts to skin tone and provides visible light protection; the UV filter system (Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Ethylhexyl Salicylate, Butyl Methoxydibenzoylmethane, Phenylbenzimidazole Sulfonic Acid) is the same robust, photostable broadspectrum system used across the Fotoprotector range.

Porphyridium Cruentum Extract — a red microalgae rich in B-phycoerythrin proteins and sulphated polysaccharides — provides meaningful antioxidant activity beyond what synthetic antioxidants typically offer, with additional anti-inflammatory properties particularly relevant for reactive skin. Arginine contributes to skin's natural moisturising factor (NMF). Sodium Hyaluronate delivers immediate surface hydration. For skin that wants radiant, dewy coverage in a sun protection product rather than the matte finish typical of traditional SPF, the Fusion Water Light is the correct choice — it flatters natural skin texture without settling into lines or pores.