IBIV Organic Kombucha Scoby Live Strong Starter Tea Culture for Healthy Organic Raw Premium Fermented Tea (1 Large SCOBY 1 Cup Too Fizzy Starter Tea) Includes Instructions;

Kombucha (tea mushroom, Manchurian mushroom) Formal name: Medusomyces gisevii.

Kombucha is a variety of fermented, lightly effervescent sweetened black or green tea drink. They are commonly intended as functional beverages for their supposed healthy benefits. 

Kombucha is produced by fermenting tea using "symbiotic culture of bacteria and yeast" (SCOBY).

Kombucha is a living drink:

Kombucha is filled with probiotics. A variety of tiny microbes work in concert with your major body systems:

Kombucha is digestive and supports the immune system. Kombucha provides the energy to keep your meridians in line.

Kombucha contains:

Probiotics

Polyphenols

Vitamin B and C  

Organic enzymes

Vital amino acids 

Antioxidants 

Alkaloids 

Organic acids

Adverse Effects: Kombucha is not recommended for women who are pregnant or nursing, or children under 4 years old.