Queen bee larvae are natural products with complete nutrition ingredients, which play an important role in supplementing nutrition and regulating immunity. Such as the queen bee larvae containing chitin polysaccharide is a good immune promoter, with the function of promoting humoral immunity and cellular immunity. The various amino acids contained in queen bee larvae are also important for immune regulation. In particular, taurine, an important free amino acid that can improve human immunity, has a significant effect on regulating human physiological functions, stimulating cell vitality, promoting metabolism and improving the body's immune capacity. Selenium, iron, manganese and other trace elements in queen bee larvae also play a role in regulating immune function.