Thought to originate in China or Japan, Kombucha is made by adding specific strains of bacteria, yeast, and sugar to green tea. After a week or more of fermentation, a powerfully beneficial mushroom-like film known as a SCOBY (symbiotic colony of bacteria and yeast) is formed full of healthy probiotics and enzymes intended to help support healthy digestion, antioxidant activity, heart function, and more. Formulated for simple, convenient supplementation, Sunny Green Kombucha Concentrate is alcohol free and contains the equivalent nutrition of an 8-oz serving of Kombucha Tea. Unflavored, you can add 1 teaspoon to water or your favorite beverage and get the benefits without having to brew your own Kombucha!