Propolis or propolis is a resinous mixture produced by bees by mixing saliva and beeswax with exudate collected from tree buds, sap, or other plant sources. It is used as a sealant for unwanted open spaces in beehives. Propolis is used for small gaps (about 6 mm (1⁄4 in) or less), while gaps larger

The composition of propolis varies by hive, region and season. [6] Typically, it is dark brown, but can also be green, red, black, and white, depending on the source of the resin found in a particular hive area. Honey bees are opportunists, gathering what they need from available resources, and deta

Royal jelly contains many nutrients and pharmaceutical ingredients, which can enhance the vitality of epidermal cells, improve the metabolism of the skin, and make dry, wrinkled and sagging skin smooth and elastic.