Tongil Apicol Propolis and Echinacea Extract is a natural product that combines propolis and echinacea to strengthen the immune system. Propolis is a resinous substance produced by bees, which has antibacterial and antiviral properties, while echinacea is a plant known for its immune system-boosting properties. This extract is used to improve the bodys defenses and prevent diseases, especially during the cold and flu season. It is recommended to take 1 ml daily, diluted in water or juice