Hueguard® 3-in-1 SPF primer, is an innovative daily mineral SPF 30, moisturizer, and primer that protects skin from harmful UVA/UVB rays and blue light. This non-nano zinc, weightless formula blends seamlessly into the skin, giving it a natural glow with no white cast on all skin tones and types. How to Apply Apply 2-4 pumps directly to face and body for everyday moisture and protection. Can be worn alone or under makeup.