Royal jelly lyophilized powder belongs to health food, with auxiliary enhancement of immunity and other effects, moderate consumption of health benefits, but it is not a drug, there is no prevention and treatment of disease. The market price is about 100~300 dollars. Royal jelly lyophilized powder is a kind of health food, royal jelly contains 10-hydroxy-2-decenoic acid, which is also called royal jelly acid, is a kind of unsaturated fatty acid, only royal jelly in nature contains this kind of substance, which has the role of assisting to enhance immunity and other effects, the role of royal jelly is related to the presence of this substance. Royal jelly lyophilized powder now has a market price of about 100~300 yuan, its price is related to how much royal jelly acid is contained in it, the higher the content of royal jelly acid, the higher the price, and the lower the content of royal jelly acid, the lower the price. Taking dried royal jelly powder may cause adverse reactions such as abdominal pain and diarrhea. People with low immunity and middle-aged and elderly people can take royal jelly to assist in enhancing immunity; teenagers, children, should not take royal jelly; pregnant women, uterine fibroids, patients with diabetes, should not take royal jelly; people allergic to royal jelly, prohibited from taking royal jelly. If you need to take royal jelly, it is best to do so under the guidance of a physician.