Medicube PDRN Pink Collagen Bubble Serum provides a powerful, professional-grade solution for those seeking to restore firmness, clarity, and bounce to their complexion. This Korean skincare innovation merges salmon-derived PDRN with 99% pure collagen to rebuild a weak skin barrier from the inside out. By utilising ultra-fine 200 Dalton collagen particles, this serum bypasses the surface limitations of traditional creams, delivering active ingredients deep into the dermal layers. The unique dual-layered technology transforms into an airy, micro-bubble texture upon application, ensuring high-potency niacinamide absorbs efficiently to refine uneven tones and impart a lasting, luminous glow. Why You Will Love It: Dual-Action Radiance: Combines PDRN and niacinamide to brighten uneven tones and boost overall skin clarity. Firming Collagen Blend: Features 200 Dalton particles that penetrate effectively to support a plump and elastic appearance. Innovative Bubble Delivery: Utilises micro-bubble technology to ensure the active ingredients absorb deeply for lasting hydration. Barrier Repair Formula : Includes 99% pure PDRN to help soothe and fortify skin that feels thin or sensitive. How to Use: Shake the bottle thoroughly to combine the pink serum and white cream layers. Dispense two or three pumps onto your palms and smooth the bubbles over your face, patting gently until the product is fully absorbed.