Dr. brandt LIQUID SUN SHIELD™ SPF 50 is a lightweight, 100% mineral sunscreen with broad-spectrum UVA/UVB SPF50, HEV/Blue Light, infrared and pollution protection. This formula helps promote radiance and more youthful-looking skin and protects against further discoloration, damage and photoaging, while providing an invisible finish on all skin tones. Formulated with non-nano zinc oxide, Liquid Sun Shield is suitable for all skin types, even sensitive, and is reef-safe.