Genuine sample in box, unopened 15ml retails for $210 (this sample is 3ml) Great to try before you commit to the full size. 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 NEW antioxidant power, The Concentrate is your double source of strength against these daily irritants. Concentrated Miracle Broth™—a super-potent form of our powerhouse elixir—helps reduce the appearance of visible signs of inflammation and helps visibly calm skin so it can focus on natural renewal. With daily use, skin emerges stronger*, more stable and visibly soothed. *After just 14 days, skin’s natural barrier was significantly strengthened.