Royal jelly is the secretion of young bee’s maxilla and tongue gland when bee’s in their 5-15 days life. It appears milky white or light yellow and it is in cream condition.  The chemical compositions in royal jelly are very complex. It contains a large quantity of protein, sugar, fat and inorganic compound. Royal jelly have 8 amino acids that must be needed by human bodies and other amino acids. The main vitamin is VB. The chief fat acid is 10-HAD,and it is also called royal jelly acid.  Royal jelly can build up bodies’ resistance to disease, promote tissue regeneration, resist the cancer and other effects. So it is widely used in medical health care industry and cosmetics industry. People find that royal jelly is a kind of good nutriment. It has a good treatment on many diseases. If put a certain proportion of them into cosmetics, this can improve people’s looks.  Some royal jelly products such as pure royal jelly capsule, royal jelly honey have already been successful developed.