Ultra Sheer Dry-Touch Sunblock SPF 55 is a revolutionary, dermatologist-tested formula that contains helio plex technology, the latest breakthrough in UV protection. Helioplex delivers unbeatable UVA protection. It works better to help stop damaging UVA rays from penetrating deep under skin's surface. Dry-Touch technology absorbs excess sunscreen oils, leaving a clean, lightweight, non-shiny finish. Serious sun protection never felt this light on your skin. This product features helio plex, a breadth of stabilised sunscreen technologies that delivers superior protection from the sun.