Green tea is tea harvest Camellia Sinensis plant family to get through a fermentation process, thus making the health benefits and disease-resistance properties of various types. For these reasons, therefore, green tea has become extremely popular with consumers. green tea can help you reduce your risk of leukemia that works as a stimulant and aids in burning fat. Using green tea topically can fight signs of ageing, reduce puffiness under eyes, treat acne and control excess sebum production.