Propolis is a natural resinous substance produced by bees from the buds of trees and other plants. It is used by bees to seal gaps in their hives, protecting them from pests and diseases. Propolis has antibacterial, antifungal, and antiviral properties, making it an important material for maintaining hive health. In addition to its role in beekeeping, propolis is also used in traditional medicine and dietary supplements. It is believed to support the immune system and promote healing. However, scientific research on its health benefits is ongoing, and more studies are needed to confirm its effectiveness.