Medicube Retinol NMN Boosting Serum delivers advanced skincare science for visibly transformed skin. Formulated with 99.8% pure Retinol-some NMN, this potent serum boosts surface hydration by 13.6%, creating a plumper, more resilient complexion. It targets enlarged pores while supporting your skin's natural firmness for a noticeably bouncier appearance. Rigorously sensitivity tested and non-comedogenic, it's engineered for both sensitive and troubled skin types, making professional-grade retinol accessible without compromise.