Soothe and strengthen the look of stressed skin with La Mer The concentrate, a potent calming serum that pairs Concentrated Miracle Broth with the stabilizing ferment to help reduce the appearance of visible redness and support a more resilient-looking complexion. Powered by antioxidant-rich lime tea concentrate, it helps defend against environmental stressors while promoting skin renewal for a healthier, youthful-looking appearance across all skin types.