The PREVAGE® City Smart Broad Spectrum SPF 50 Hydrating Shield by Elizabeth Arden is a sheer, hydrating, invisible protection that helps your skin look younger for longer. The DNA Enzyme Complex strengthens your skin's natural defenses and supports its natural repair systems. The formula protects against skin-dulling pollutants using smart polymers that form an invisible shield and defend against 98% of harmful UVB rays with its broad-spectrum SPF 50 formula. It contains 100% micronized titanium dioxide and zinc oxide to visibly improve skin's condition.