What it is: An overnight treatment to rescue and reset the look of skin fast, soothing the look of irritation in just one hour. What it does: It immerses skin in 24-hour hydration. This breakthrough treatment with Chronolux S. O. S. technology rescues and resets the look of skin fast. It delivers 15-times concentrated hyaluronic acid in a multi-molecular weight complex while soothing the look of irritation in just one hour. It fortifies skin so it can better respond to intense visible stressors.