* Supports A Healthy Immune System * Dietary Supplement * Alcohol Free * GMO Free * Efficacy Tested * Since 1982 * Vegetarian Product Supports a healthy oral mucosa of the mouth and throat. Propolis EVSP (Erba Vita Soluble Propolis), containing Propolfenol, is an integral and synergized phyto-complex of certified European Propolis, standardized to 50% total polyphenols. It is completely water-soluble and consequently bio available. Propolis EVSP supports the health of the oral cavity. This product was manufactured in a certified factory that meets the dietary supplement Good Manufacturing Practice (GMP).