ALASTIN SilkSHIELD All Mineral Sunscreen SPF 30 delivers superior broad-spectrum protection. This 100% mineral sunscreen, featuring 19.95% Zinc Oxide, shields skin from UVA/UVB rays, blue light, pollution, and infrared radiation. Its lightweight, untinted formula blends seamlessly, providing a silky, transparent finish without a white cast. Featuring TriHex Technology, it supports skin renewal for anti-aging benefits. Water resistant for 40 minutes, this gentle, fragrance-free formula suits all skin types, including sensitive and post-procedure.