The rare ingredient "PDRN" fundamentally restores the skin environment disrupted by dryness and roughness, leaving it moisturized and smooth. Three types of ceramides (NG, NP, AP) support the skin barrier, while "gluconolactone," which softens and conditions the keratin, supports the distribution of beauty ingredients. In addition, moisturizing vitamin C derivatives and "niacinamide" enhance clarity and firmness. This highly moisturizing serum cares for the skin environment disrupted by dryness and roughness, and delivers moisture to every corner of the skin*2. It is a highly moisturizing serum that suppresses skin noise* and leads to clear, dignified, beautiful skin. *Complex skin problems such as dryness, uneven texture, and dry dullness*2, even down to the stratum corneum