Medicube Retinol NMN Boosting Serum

A low-irritating yet highly effective retinol serum designed to target fine lines, improve firmness, and support a smoother, more resilient complexion. Powered by 99.8% purity Retinol-some (1.9%) and 99% purity NMN, this advanced formula works through a 5-Synergy Complex to deliver multi-dimensional, long-lasting firming benefits—without overwhelming sensitive skin.