Restore comfort and resilience with La Mer The concentrate, a calming serum that pairs Bio-Regenerative Skin Intelligence with Concentrated Miracle Broth to help soothe visible redness and support skin renewal for a healthier-looking complexion. Antioxidant-rich lime tea concentrate and the stabilizing ferment help defend against environmental stressors while supporting fragile skin, leaving it looking stronger, smoother, and more youthful over time.