What is Juvelook? Juvelook is a cutting-edge, non-surgical skin rejuvenation treatment from South Korea, specially formulated to target the signs of aging. It combines the benefits of polycaprolactone (PCL) microspheres and hyaluronic acid (HA) to provide a two-fold effect: immediate skin hydration and long-lasting collagen stimulation. PCL, a biodegradable polymer, works beneath the skin to naturally boost collagen production …