Our product combines premium Vietnamese wild bird's nest with 6-year-old Korean ginseng, offering benefits such as replenishing vitality, regulating qi and blood, and boosting the body's immune system. After careful stewing, the product undergoes high-temperature sterilization, ensuring its safety and hygiene. It is particularly beneficial for individuals with cold extremities and poor blood circulation. Our "YiNest Spleen" has been tested by a reputable laboratory in Hong Kong and is free from additives. For optimal absorption, we recommend consuming it in the morning.