Royal jelly is a substance secreted by the pharyngeal glands of worker bees. Although it is fed to all young larvae in a colony, only those destined to be queens get to consume it exclusively and in large quantities. This rapid, early feeding triggers the development of reproductive structures unique to queen bees. Royal jelly is found in various beauty products and is also marketed as a dietary supplement that may provide certain health benefits because it contains what substances? Discuss
Source: The Free Dictionary