The Isdin Fotoultra 100 Solar Allergy Protect SPF50+ is a 50ml sunscreen designed to protect your skin from the sun's harmful rays. Specifically formulated for sun allergy protection, this fusion fluid offers advanced defense against photodermatitis and other sun-induced skin reactions. Its lightweight and easily absorbed formula makes it ideal for daily use, providing high-level SPF50+ protection without leaving a greasy residue.