Strengthen and restore dry, sensitive, or hyper-reactive skin with the Pure Biome Balancing Serum. This dermatologist-recommended formula features a synergistic blend of antioxidant-rich Cica, skin-loving Niacinamide, nutrient-rich Prebiotic, and Fermented Ginseng Root-derived Probiotic. The silky, lightweight serum promotes a diverse microbiome for a healthy, hydrated complexion.