【Purchase Date】 September 2025 【Volume】 50ml Brand new, unopened This is SK-II's best-selling serum, a representative product that leads to radiant, aura-like skin. (Quasi-drug) Contains plum extract, providing moisture to dullness caused by dryness and leading to a brighter impression. Concentrated SK-II Pitera(TM) maintains the skin's natural health and leads to smooth skin. Contains the whitening active ingredient D-Melano(TM), preventing the formation of spots and dullness caused by sun exposure, and leading to skin that shines from within. *Pitera(TM): A naturally derived ingredient unique to SK-II, created by fermenting a special yeast strain through a unique process (SK-II's unique Galactomyces Ferment Filtrate - skin conditioning and moisturizing ingredient) *D-Melano(TM): Niacinamide W (whitening active ingredient) *Plum Extract (Prunus Mume Fruit Extract: moisturizing ingredient)