1. It has a health-care effect on the heart and blood vessels: Blue butterfly contains natural blue pigment, which can be made into tea with lemon to protect the cardiovascular system. The elderly have aging cells and are prone to cardiovascular diseases. You can make tea with blue butterfly and lemon. Drinking one cup a day can effectively prevent cardiovascular diseases and play a role in health care.

2. It has the effect of enhancing the human immune function: Blue butterfly contains a large amount of vitamin C and vitamin E, and also contains many vitamins, which can improve the human immune function. Regularly drinking blue butterfly flower tea can not only quench your thirst, but also improve your immune function unknowingly, making your body in better condition and less likely to catch colds.

3. It has an anti-depressant effect: One of the effects of blue butterfly is sedation. People with stomachaches can have a sedative effect after drinking it. And patients with depression often eat blue butterfly, which can also calm them down. Calm yourself down and relieve symptoms of depression.