Royal Jelly is a natural bee product used to nourish young and adult queen bees. Royal jelly has a complex nutrient profile containing nucleotides, polyphenols and unique organic acids. It has traditionally been used as a healthy tonic. This royal jelly was freeze-dried to preserve its maximum shelf life and is one of the highest quality products on the market. 10-HDA (10-hydroxy-2-decenoic acid) is one of the active, measurable components of royal jelly.