1, for aphtha. Gardenia can treat aphtha. Can be decocted with Folium Isatidis and Cortex Phellodendri, and can also relieve sore throat and hoarseness.

2, clearing heat and promoting diuresis Gardenia is cold, can enter the lung meridian, heart meridian and triple energizer meridian, has the effect of clearing heat and promoting diuresis and detoxifying, and is mostly used to treat redness, swelling, heat pain and heat stranguria.

3. Gardenia jasminoides Ellis also has the effect of promoting diuresis and eliminating jaundice, and can treat damp-heat jaundice with remarkable effect. Can be fried with frog yolk and chicken grass, and taken on time.

4, detoxification and beauty. Drinking gardenia tea can change the dark yellow state of the skin, and can also dilute the age spots and butterfly spots, which has the effect of skin care.