Brand from South Korea: medicube. Benefits of medicube PDRN Pink Collagen Bubble Serum: Improves skin elasticity and radiance: Powered by a dual-layer blend of highly pure PDRN and collagen, this medicube Bubble Serum improves dullness and uneven tone while supporting firmer and more supple skin. The result? A smoother and plumper finish with a healthy glow. Comes in a fast-absorbing, lightweight texture: The ultra-fine bubble texture transforms into a silky serum on contact, absorbing in just 10 seconds. It delivers instant hydration while leaving skin feeling soft and comfortable – no heaviness, no sticky residue. Strengthens the skin barrier: Infused with hyaluronic acid, ceramide and panthenol, the formula helps attract and lock in moisture while reinforcing the skin barrier. Skin feels deeply hydrated, looks healthier and stays balanced throughout the day. Safe and effective for all skin types: Clinically tested and free of artificial colorants and fragrances, the Bubble Serum is suitable for e. Free Premium Standard Shipping to United Kingdom on orders over £50.