Functional food with a function claim to improve sleep quality, Yoine Muri αⅡ, Cosmos-exclusive package. I received a sample when I purchased a poultice, but I don't take it, so I'm selling it. - Product Name: Yoine Muri αⅡ - Contents: 1 packet (3.5g) - Functional Ingredients: Hyperoside derived from Rhaphuma Isoquercitrin derived from Rhaphuma - Package Design: Cosmos-exclusive design Would anyone like to try it? It will be shipped via Yu-packet Post Mini. Instant purchase is OK!