Royal jelly is used for asthma, hay fever, liver disease, pancreatitis, sleep troubles (insomnia), premenstrual syndrome (pms), stomach ulcers, kidney disease, bone fractures, menopausal symptoms, skin disorders, and high cholesterol.
also,
royal jelly does have antibacterial and antifungal properties, since it's the gunk developing bees float in until they metamorphose. it's marketed in many cosmetics as an anti-aging ingredient; queen bees live 40 times longer than worker bees.