Truderma Regen Night Repair Serum 50ml is used for rejuvenating and repairing the skin overnight. The formula combines powerful ingredients like Revivyl, encapsulated retinol, and hyaluronic acid to support cellular renewal and hydration. It works to reduce fine lines, wrinkles, and dullness while promoting collagen production for visibly healthier and more youthful skin. The serum also helps to protect skin stem cells and restore their natural vitality, making it an essential addition to your nightly skincare routine.