Medicube Retinol NMN Boosting Serum

Infused with high-purity retinol and cellular energy actives, this low-irritation Korean night serum targets fine lines, pore firmness, and hydration loss. The gentle formula delivers noticeable smoothing and plumping benefits in as little as two weeks while remaining suitable for sensitive and acne-prone skin types.

• Patented Retinol-some technology encapsulates 99.8% pure retinol at 1.9% for deep, stable delivery into the skin.
• Combines 99% pure NMN (Nicotinamide Mononucleotide) to support cellular energy, skin renewal, and structural firmness.
• Triple probiotic complex of Bifida, Lactobacillus, and Lactococcus ferment lysates reinforces the skin microbiome and buffers irritation.
• Beta-glucan deeply calms the complexion while reducing redness and reactivity often associated with retinol use.
• Niacinamide and signal peptides support skin barrier repair, encourage collagen production, and brighten uneven skin tone.

Clinical testing demonstrated an 11% improvement in smile lines, a 2.8% increase in pore-area firmness, and a 13.6% boost in surface hydration after two weeks of use. The non-comedogenic and hypoallergenic serum specifically addresses crow's feet, smile lines, and enlarged pores without clogging or over-sensitizing delicate skin.