The wu-yi tea, that now is known worldwide, was introduced to the world by China, and is part of the ancient knowledge. The tea derives from the leaves of a plant called Camellia Sinese. Due to the successful results showed on the users by the tea, through all of these years, many researchers have studied the extract of the leave to find out what are the benefits that it can bring to our health by daily drinking it. The results were surprising and called the attention of the researches for the two beneficial aspects of the tea: the cosmetic and the therapeutic.