Thank you for viewing. This is a 50th ANNIVERSARY product. It is a product that costs around 5400 yen. Unopened. How about it? Product Name: "Oyster Drink" Overview: A nutritional supplement drink containing FC substances extracted from oysters using Japan Clinic's unique manufacturing method. Main Ingredients: Fructose glucose liquid sugar, honey, oyster meat extract, various vitamins (C, B1, B6, B2, P), taurine, etc. Contents and Expiration Date: 10 bottles of 50mL each Expiration Date: October 8, 2026. Seller: Nippon Clinic Co., Ltd. Manufacturer: Nikko Yakuhin Kogyo Co., Ltd.