Most sunscreens are designed to prevent UV-induced damage, but aren’t able to reverse the effects of UV-induced skin aging. Powered by our OS-01 Senescence Blocking Peptide™ – the only peptide scientifically proven to reverse skin aging at the molecular level – OS-01 SHIELD not only protects skin from advanced UV aging with 100% Non-nano Mineral Broad Spectrum mineral UV filters but also reduces UV-induced damage that has been previous accumulated. In fact, due to 5 potent antioxidants. OS-01 SHIELD is more effective in protecting against UV-induced pigmentation.+ and scavenges free radicals up to 4x more effectively compared to the top derm recommended brand*