Enhance immunity. Royal Fairy Grass Soup is a brand of Shenzhen Fairy Grass Biotechnology Co., Ltd. It focuses on the research and development of mid-to-high-end natural tonics and builds a closed-loop system of the entire industrial chain from planting to finished products. This product can enhance immunity, clear away heat and dampness, and disperse blood stasis. It has functions such as detoxification and swelling, and is deeply loved by consumers.