The Treeannsea Arctic Biome Hyaluron Serum is a cooling, deeply hydrating treatment designed to quench thirsty skin while reinforcing its natural defenses. Powered by the “Micro Polar Biome”—a complex derived from resilient Arctic microorganisms—and mineral-rich glacial water, it protects the skin from environmental stressors like UV rays and pollution. The serum features an 8-to-10 layer hyaluronic acid complex that delivers moisture deep into the dermis, resulting in a plump, dewy finish. Its lightweight, fast-absorbing gel texture provides an instant refreshing sensation without stickiness, making it ideal for soothing sensitive or irritated skin.