Powered by skincare superstars Hyaluronic Acid and Tripeptide SynStar, this advanced solutions trio works triple time to visibly transform skin to youthful, firm and smooth. Rapid Repair Barrier Balancing Serum (1.0 fl. oz.) - a super-hydrating, highly concentrated activation treatment that boosts the skin's moisture balance and barrier strength. Powered by a powerhouse combination of Niacinamide and Hyaluronic Acid plus restorative prebiotics and antioxidants, Rapid Repair instantly restores and reinforces the skin's natural barrier to combat against water loss and dehydration to help achieve balanced, smoother, and radiant skin.