Smooth texture and firmer skin are the focus of the Medicube Retinol NMN Boosting Serum, a high-performance treatment designed to tackle fine lines without causing redness. This potent formula combines 1.9% pure retinol with 99% pure NMN to help restore natural bounce and resilience to the complexion. Using a specialized 5-Complex technology, the serum targets sagging pores and rough patches to create a more refined surface over time. Its gentle composition makes it suitable for reactive or acne-prone skin types that often struggle with traditional anti-ageing products. Regular application helps to brighten dull areas and balance oil production, resulting in a healthy, youthful glow that lasts. Why You Will Love It: Pore-Refining Power: Targets sagging pores and uneven texture to create a visibly smoother skin surface. Potent Firming Duo: Blends 99% pure NMN and retinol to strengthen the skin and reduce the appearance of wrinkles. Soothing Peptide Complex: Includes calming peptides that provide a firming effect while keeping sensitive skin comfortable. Clinical Strength Precision: Delivers high-purity ingredients that work together to fade dark spots and boost hydration. How to Use: Apply a small amount of the serum to clean, dry skin during your evening routine. Spread the liquid evenly across the face and neck, following with a moisturiser to seal in the active ingredients.