make prem NMN Firming Expert Ampoule 30ml | Contains NMN, for firmness, elasticity, moisturizing, and anti-aging serum Unopened, brand new. [For skin concerned about signs of aging] For those concerned about facial lines, fine wrinkles, and lack of firmness. Tightens skin according to age and creates a smooth impression. [High concentration of next-generation anti-aging ingredient "NMN"] Contains 1% (10,000ppm) of the notable ingredient NMN. Furthermore, it combines resveratrol, NAD⁺, and 5 types of peptides to support skin concerns related to aging. [Rich, elastic texture] The thick, viscous ampoule blends smoothly, providing moisture and firmness without being sticky. Perfect for daily skincare. [Designed for sensitive skin] Low-irritation formula, patch tested. Gentle to use, so you can use it with confidence even on delicate skin.