A powerful, lightweight fluid that provides daily protection against damaging UV light and keeps skin comfortable, hydrated, and soothed. It helps prevent the appearance of visible discolorations and is a vital last step in every daily regiMens. Design house: La Mer. Series: The SPF 50 UV Protecting Fluid. Gender: Unisex. Category: Skin Care. SubType: Balms & Treatments Liquid. Beauty group: Body. Size: 1.7 oz. Barcode: 747930044611. The SPF 50 UV Protecting Fluid by La Mer for Unisex - 1.7 oz Sunscreen.