Numbuzin No.1 Pantothenic B5 Active Soothing Serum is a lightweight, hydrating serum designed to soothe and replenish the skin while supporting its moisture balance. Formulated with Pantothenic B5, trehalose, sodium hyaluronate, and hyaluronic acid, it helps deliver lasting hydration and comfort to dry or stressed skin. Its lightweight texture absorbs easily without leaving a heavy or sticky finish, leaving the skin feeling soft, smooth, hydrated, and refreshed. Ideal for daily use when the skin needs an extra boost of moisture and soothing care.