This is a two-layer femcare oil combining beauty serum and natural oils. It boasts a moisture retention capacity equivalent to 5 times that of hyaluronic acid and is packed with beauty ingredients beneficial for mature women, making it suitable for sensitive skin. This multi-use beauty oil can be used from the intimate area to hair care. I purchased several new ones, and I thought there might be people who would like to try it out, so please feel free to use it before placing a formal order. Please refer to the official website for more details. https://ec.e-seeds.co.jp/bs/yuriiro/index.html