Polyphenols contained in oolong tea have antioxidant effect, delay aging and whiten skin; In addition, the vitamin C contained in oolong tea also has whitening effect on the skin. Therefore, drinking oolong tea can not only beautify and resist aging, but also supplement the vitamin C needed by the human body.

Oolong tea has the function of lowering blood fat and blood pressure. Drinking oolong tea can reduce blood viscosity, increase blood fluidity and improve blood microcirculation, which has a good effect on preventing myocardial infarction, inhibiting active sclerosis and preventing cardiovascular diseases such as hypertension.

Advantages of green tea:

Green tea is not fermented tea. Green tea is made from suitable new shoots of tea trees by typical processes such as enzyme fixation, rolling and drying. Its dry tea color and brewed tea soup and tea leaves are mainly green, hence the name green tea. ?

The characteristics of green tea retain more natural substances of fresh leaves. Among them, tea polyphenols and caffeine retain more than 85% of fresh leaves, about 50% of chlorophyll, and less vitamin loss, thus forming the characteristics of green tea with "clear soup color and strong taste convergence". Scientific research shows that the natural substances retained in green tea have certain anti-aging, anti-cancer, anti-cancer, sterilization and anti-inflammatory effects. ?