2023 Chatelaine/FASHION Beauty Award Winner – Best Serum for Redness. Discover a potent barrier serum for skin that’s stronger, more stable and visibly soothed. Each day, exposure to environmental stressors like pollution can cause inflammation—a root cause of premature visible signs of skin aging. With barrier-building benefits and antioxidant power, The Concentrate is your double source of strength against these daily irritants.