Herboplanet Tsa Propolis is a dietary supplement containing propolis, a natural substance produced by bees. Propolis is traditionally used for its antibacterial, antiviral, and anti-inflammatory properties. This product can be used to strengthen the immune system, relieve cold and flu symptoms, and promote oral health. It is recommended to take 10-15 drops diluted in water or juice, 2-3 times a day. Ingredients The main active ingredient of Herboplanet Tsa Propolis 50Ml is propolis.