Honeysuckle is heat-clearing, medlar is nourishing liver and kidney, and jujube is invigorating qi and nourishing blood in order to enhance their efficacy.
Lycium barbarum is rich in beta carotene, vitamin B 1, vitamin C, calcium and iron, and has the functions of nourishing liver and kidney, nourishing liver and improving eyesight, moistening lung and dryness, lowering blood pressure, reducing blood lipid and preventing arteriosclerosis. It has health care and therapeutic effects on dizziness, tinnitus, blurred vision and memory loss caused by liver and kidney deficiency. Because it is sweet, whether it is tea or a snack like raisins, it is of great help to the problems of computer family's eyes, fatigue and deepening vision.