Sale Murad Murad Cellular Hydration Barrier Repair Serum 1 oz $72.00 $54.00 Concentrated serum with Hexapeptide-9 that repairs skin barrier in just 30 minutes at the cellular level. Because a healthy skin barrier is the difference between smooth and radiant skin, or flaky, rough and bumpy skin. In fact, a hydration- and... Add to Cart Add to Wish list Compare