Royal Jelly contains all the B complex vitamins, including high concentrations of vitamins B5 and B6, minerals, enzymes, hormones, amino acids and vitamins A, C, D and E. Royal jelly also contains acetylcholine, a substance that allows messages to travel from one nerve to another. It has been used for centuries as a nutritive tonic, to enhance immunity and may be especially helpful for those with bronchial asthma, liver disease and pancreatitis, insomnia, ulcers, skin disorders.