The latest 4th generation of Bichup Ultimate Recovery Youth Serum continues to harness the revered ingredient Jaha Bichup Complex™, through the collagen biosynthesis and increase of dermal cells vitality, to promote skin regeneration. The new formula has been enhanced with the core anti-aging ingredient NAD Power24™. With 10% highly concentrated NAD Power24™ infused in each bottle, it effectively addresses the 10 key signs of skin aging (anti-oxidation, skin smoothness improvement, wrinkle correction, skin elasticity enhancement, skin firming and lifting, radiant enhancement, skin transparency, moisturization, skin barrier restoration, and skin reinforcement). The light -weighted serum bring a non-sticky texture and closely fitting application experience to skin, and to help restore the balanced state of skin that may have been disrupted by the aging process. It activates 24/7 continuous repair and reinforcement of the skin barrier* , maintaining a youthful, supple and healthy complexion.