Sunyata Green Propolis, is Alcohol-Free and is a substance produced by the bees from the resins or secretions of the Brazilian Green Propolis. These unique species of bees add wax, pollinate and make salivary secretions to produce 100% Green Propolis. Sunyata Propolis is a nutritional supplement rich in flavonoids and phenolic substances, and Artepillin-c; compounds that can only be found in Green, Brazilian Propolis. Some additional details of this specific Product break down as follows: 1) Propolis Extract (Ethyl Alcohol Free). 2) Propolis "Premium" 100% Green. 3) Known world-wide as the best of Brazilian Green Propolis. 4) Approximate maturity of 1 year. 5) Concentration in Maceration: 43 to 45%. 6) Maximum concentration for natural maceration. 7) Rich in Flavonoids and Phenolic Substances. 8) High concentration of C Artepillin. 9) Packaged in a droplet bottle with limited production