Retail price: 4500 yen Although it is new and unused, the box is stained because a hair oil that was placed next to it seeped in. Please consider this only if you are not concerned about the stain. Since it is unopened, I believe the contents are fine. It suppresses the production of melanin, prevents spots and freckles, and leads to skin with a refined texture and no dullness. How to use: In the morning and evening skincare routine, after preparing your skin with lotion, take an appropriate amount and gently apply it to your entire face, then protect your skin with cream. Ingredients: Arbutin (*), Dipotassium Glycyrrhizate (*), Glyceryl Trioctanoate, Prune Enzyme Decomposition Product, Dimethicone, Anhydrous Ethanol, BG, Concentrated Glycerin, Trehalose, Meadowfoam Oil, Cetyl Palmitate, Avocado Oil, Vegetable Squalane, Behenyl Alcohol, Rosehip Oil, SE Glyceryl Stearate, Sorbitan Isostearate, POE Stearyl Ether, Sodium Stearoyl Glutamate, Sodium Pyrosulfite, Carboxyvinyl Polymer, Xanthan Gum, EDTA-2Na, Rosa Multiflora Extract, Natural Vitamin E, Magnesium Ascorbyl Phosphate, Phenoxyethanol, Methylparaben, Potassium Hydroxide, Purified Water * are active ingredients, those without a mark are other ingredients. I received this six months ago, so I cannot answer the exact purchase date. m(__)m