New, unopened. Retail price: 8100 yen "Koyo Chitosan Supplement 240 capsules" is a health supplement designed to support the health of those concerned about a diet high in fat and oil. The main features and expected effects are as follows: Main ingredients: Chitosan: Contains 300mg per daily intake (4 capsules). Uses high-quality, domestically produced chitosan raw material made from the shells of red snow crab caught in Japan and manufactured in our own domestic factory. Chitosan oligosaccharide: Also contains chitosan oligosaccharide, a water-soluble dietary fiber. Expected effects and uses: Absorption and excretion of fat and oil: Chitosan is an insoluble dietary fiber that absorbs fat and oil and helps to excrete them from the body. Recommended for those who eat out frequently and have oily meals. Improvement of cholesterol levels: It absorbs and excretes cholesterol and harmful substances, and is expected to help lower blood cholesterol (especially LDL bad cholesterol). Immune activation: Chitosan oligosaccharide is considered an ingredient that can activate the immune system (enhance immunity). Diet support: It is also used to support diets because it suppresses the absorption of fat. This product is a certified health food by the Japan Health and Nutrition Food Association. It is suitable for those who are concerned about an unbalanced diet, those aiming for a healthy diet, and those concerned about their cholesterol levels.