Pure propolis is a resinous substance produced in tree buds to protect them from attacks by fungi, bacteria, and viruses. Bees collect this resin and transform it into propolis to line every corner of their hives. Bees use it to make the hive impermeable to moisture and drafts and to repair the hive by filling holes and cracks. It is also used to embalm certain predators so that they do not rot and to sanitize the inside of the hive to prevent the spread of microbes and viruses.
Beekeepers harvest propolis from bees by scraping the frames of the hive or placing grids on top of the frames. The grids are then scraped, and the "webs" are rolled up and placed in the refrigerator to harden and facilitate extraction.
What are the different types of propolis?
There are several varieties of propolis, each with specific properties depending on the species of bee, the season, the climate, the geographical environment, and the composition of the plants pollinated by the bees.
Propolis generally contains lipids, beeswax, essential oils, pollen, and organic compounds such as flavonoids, phenolic compounds, polyphenols, terpenes, terpenoids, coumarins, steroids, and amino acids. It also contains vitamins (complexes A, B, C, and E) and important minerals such as aluminum, sodium, potassium, calcium, copper, magnesium, iron, and zinc. This rich cocktail gives it its many benefits. (1)
There are several types of propolis: green, brown, yellow, red, black (the most antibacterial of all) and white (suitable for children and pregnant women).











