These ingredients (medicinal materials) have the effect of tonifying kidney and promoting fluid production. Lycium barbarum soaked in water can cure constipation, and red enters the heart. Lycium barbarum can tonify kidney and improve eyesight, and jujube can enrich blood. Drinking often will definitely make you strong. However, Lycium barbarum is warm and should not be taken too much, just six to eight capsules a day. You can soak more times. Ophiopogon japonicus nourishes yin and produces body fluid, moistening lung and clearing heart. Used for lung dryness and dry cough. Cough due to fatigue, thirst due to body fluid injury, vexation and insomnia, thirst due to internal heat, constipation due to intestinal dryness; Diphtheria pharynx. It can be used for treating lung dryness, dry cough, hematemesis, hemoptysis, lung flaccidity, lung carbuncle, fatigue, fever, thirst, body fluid injury, dry throat and constipation.

Ophiopogon japonicus is cold and moist, which has a good effect of nourishing yin and moistening dryness. It is suitable for diseases with symptoms of yin deficiency, internal heat, dry cough and body fluid deficiency, but not for diseases with obvious water-dampness, cold-dampness, turbid phlegm and qi deficiency caused by spleen deficiency and dereliction of duty. We should pay attention to syndrome differentiation when using Ophiopogon japonicus as tonic in clinic. Improper use of Ophiopogon japonicus will lead to dampness and phlegm, resulting in excessive phlegm, loss of appetite and other adverse reactions.