Purchased from the official Rakuten shop. ※ New, unopened, stored in a dark place, not for individual sale. - Brand: COSRX - Product Name: The Vitamin C 23 Serum - Country of Manufacture: Korea - Ingredients: Vitamin E, Hyaluronic Acid - Contents: 20g x 2 set - Regular Price (per piece): 2,480 yen - Expiration Date: September 2026 Contains 23% pure Vitamin C. Highly concentrated Vitamin C penetrates※ and improves skin elasticity. ※ Up to the stratum corneum The serum has a two-layer structure with a small amount of oil on top. This serum addresses various skin concerns such as skin texture and dryness. ★ Please purchase only if you understand that this item is stored at home. Please refrain from purchasing if you are looking for perfection or are overly sensitive. ★ Please feel free to comment if you have any questions. ★ Selling due to decluttering. ★ No pets, no smokers.