Propolis is a kind of gelatinous mixture made by bees collected from plant buds, bark or trunk, and mixed with secretions from the upper frontal glands, beeswax and a small amount of pollen.
Pure Propolis extract is 100% pure and naturally contains a high concentration of many minerals, including magnesium, calcium, phosphorus and potassium, as well as beta carotene, bioflavonoids, vitamins B1 and B2.
Water soluble propolis extract is lumpy or irregular pieces, which are greenish blue, brownish yellow, brownish red, tan or dark brown, and have shiny surface or cross section.
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