Virgin cold-pressed (on wooden presses) cedar nut oil made from Siberian cedar nuts (Pinus Sibirica) that contain a lot (about 60%) of oil.
Cedar nut oil of the Ringing Cedars of Russia brand is produced in ecologically pure environment in remote places of Siberian taiga.
Propolis or bee glue is a resinous mixture that honey bees collect from tree buds, sap flows, or other botanical sources. More info here: https://en.wikipedia.org/wiki/Propolis
To learn about properties and application of cedar nut oil please read these articles:
Cedar Oil in Natural Medicine.
Cedar Oil in Cosmetology.
To support you immune system and for prophylaxis purposes take in one table spoon of cedar nut oil every morning, before you eat anything.