Bergamot black tea is a beverage made of bergamot and black tea, which has the following functions:

1. Improve digestion: bergamot black tea helps to promote digestion and relieve gastrointestinal discomfort.

2. Lowering blood pressure: bergamot black tea is rich in vitamin C and flavonoids, which can lower blood pressure.

3. Reduce fatigue: bergamot black tea contains natural caffeine, which can improve attention and mental state and reduce fatigue.

4. Improve sleep: bergamot black tea has a calming and relaxing effect, which helps to improve sleep quality.

5. Antioxidants: Vitamin C and flavonoids in bergamot black tea have strong antioxidant effect, which helps to reduce the damage of free radicals and keep healthy.

6. Promote the immune system: Vitamin C and flavonoids in bergamot black tea help to enhance the immune system function and resist diseases.

7. Improve the skin: Flavonoids in bergamot black tea can help reduce melanin in the skin and improve skin pigmentation and pigmentation.