Medically reviewed by Sohaib Imtiaz, MD Matcha is a powder made from the leaves of the Camellia sinensis plant, a type of ...

among other benefits. Green tea comes from unoxidized leaves of the Camellia sinensis bush. It is one of the least processed types of tea, containing the most antioxidants and beneficial polyphenols.

Join writer and quantum chemist Michelle Francl of Bryn Mawr College as she spills the tea on the rich molecular brew that can be extracted from the leaves of the Camellia sinensis plant ... styles of ...