According to the present invention, the manufacturing process is simple and the productivity and distribution are high and economical. The color of green tea, as well as the skin exfoliation by the extraction of skin exfoliation by extracting polyphenol functional ingredients such as catechin and tannin of green tea, and washing of fruits and vegetables by green tea extract The tea leaves are heated for 5-7 minutes at 250-300 ° C to destroy the oxidase contained in the tea leaves, and the anti-oxidation treatment is carried out through the anti-salt step. Cooling step to prevent the discoloration of the tea leaves by rapid cooling the tea leaves, and the mindful step of rubbing the tea leaves prevented discoloration through the cooling step for 15 to 20 minutes using the conventional seasoning machine, When the sample is prepared through a drying step of drying the tea leaves with a hot air having a temperature of about 95-105 ° C. for 25 minutes to dry the moisture content of 3-5% by weight. Manufacturing processes and; A water preparation process of heating water to 100 ° C. to remove sterilization and scavenger and then cooling to 80 ° C. to produce water; The sample prepared by the sample manufacturing process is contained in a strainer of 200 to 300 mesh, and the water prepared by the water manufacturing process is submerged into 10-20 liters of water per 0.5 to 1 kg of the sample and then immersed at a temperature of 95-99 ° C. 4 An extraction step of extracting the extract by heating for 5 hours; A concentration step of concentrating the extract to 1/4 to 1/8 by weight using a conventional concentrator; Immediately after sterilizing the concentrated extract at 100-110 ℃, the sterilized concentrate is vacuum-packed using silver foil containers that block light to prevent oxidation, preventing contact with oxygen in the air to prevent oxidation, thereby increasing the shelf life. Provides a green tea extract manufacturing method for the face wash made of a ster