Propolis has been around for over 45 million years, and has been used by man for thousands of years. Bees create propolis, a natural resin, to build their hives. Numerous case reports have demonstrated propolis to be a potent allergen and sensitizing agent. Therefore, it should be used cautiously in allergic people. Toxicity with propolis is rare, although there are multiple case reports of skin irritation and itching, as well as blood vessel inflammation.
Medicinal use
It is still unclear on the medicinal use on Propolis, however, Propolis is claimed to have the following dietary effects:
- Prevention on cold and flu
- Reduce inflammation and infection
- treatment for rheumatic and other inflammatory diseases
Last Note
Some of these claims are being clinically investigated and further studies are needed to proves its efficacy.