1, morning: drinking purple kale juice in the morning can replenish the body's nutritional needs and promote gastrointestinal motility. Purple kale juice is rich in vitamins, minerals, dietary fiber and other nutrients, patients drink purple kale juice in moderation every morning can replenish the body's nutritional needs.

2, night: drinking kale juice at night can promote sleep. The nutrients in kale juice can soothe the nerves, relieve the pressure of the day, and help promote sleep.