Its chemistry ingredients are very complex. The fresh Royal Jelly includes water 65-68%, protein 11-14%, fat 6%, carbohydrate 14-17%, ash 1%, and nameless substance 3%. The protein weighs 50% of the dry substance, among which includes 2/3 albumin and 45% globulin. This ratio is the same with human blood. Many reactive proteins have been found in Royal Jelly. They are: reactive species, quasi-insulin, and globulin and X specie. The amino acid weighs 0.8% of the dry substance and 0.28% of the fresh Royal Jelly. There are at least 18 amino acids and 8 of them are necessary to human body. The main species are: proline 55%, lysine 25%, glutamic acid 7% and arginine 4%. There are also great deals of water-solubility vitamin. Most of them are B1, B2, B6 and B12, among which B1 is the most abundant one. Also there are some fat vitamin A, D, E and nicotine acid, pantothenic acid, and biotin. Vitamin B can accelerate the digestion and absorbing of protein, fat and sugar species. B1 can mitigate fatigue, tiredness, sleeping obstruction, muscle convulsion and neuralgia. B2 will direct help to speed growth, build body and prevent from aging. B2 has close relationship with the metabolizing of carbohydrate, fat and amino acid. At the same time, the combine reactive of whole phosphor acid and nucleic acid is also related to B2. Nicotine acid will do good to the protection of skin, blood-producing and the treatment of neuritis.