What is it?

Bees produce propolis by collecting a resinous sap from tree bark, leaf buds and twigs, and then mixing it with wax in the hive. They use propolis to help to keep the hive healthy, and as a multipurpose cement, using it to seal their homes in much as the same fashion as humans use sealing caulk. At Tom’s of Maine, the propolis we use is harvested carefully, insuring that no bees are harmed in the process.

What does it do?

Propolis has a long tradition of use in oral care. In fact, since the 4th century BC, people have turned to propolis for their self-care needs. In our toothpaste, propolis helps promote a healthy-feeling mouth. Few formal clinical studies have been performed with propolis in humans, so efficacy of this ingredient is far from proven. However, laboratory studies reported in recent scientific literature have shown that extracts of propolis display weak activity against oxidation1, inflammation2 and pathogenic oral bacteria3, and these activities are consistent with its traditional uses. Active components of propolis include flavonoids and caffeic acid phenylester (CAPE).

What are the risks?

There are no known risks associated with the use of propolis, but because of its resinous nature, those with known sensitivities to poplar or conifer sap, Peru balsam or salicylates are advised to avoid it. Tom’s of Maine recognizes that no two people are alike, and even with pure and natural ingredients, some individuals may develop an allergic reaction that is unique to them. As with any product, be sure to discontinue use if you experience discomfort or other indications that the product may not be appropriate for your individual body chemistry.

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