Centellian24 360° Shot PDRN Active Serum This premium elasticity lifting serum, developed with Dongkook Pharmaceutical's dermatological technology, firms sagging skin, restores elasticity, and creates a radiant, healthy complexion. It powerfully lifts core elasticity and provides intensive care for five levels of wrinkles, from fine lines around the eyes to deep wrinkles. The concentrated texture adheres closely to the skin upon contact, delivering elasticity to the surface and deep within the skin.