Red jujube contains sugar, there are jujube contains sugar, organic acids, protein and vitamins A, B and C. The nature of the flat, sweet and mellow, can replenish the spleen and stomach, used for spleen and stomach weakness.
Lycium barbarum has a nourishing effect on the eyes, in addition to the precursor of vitamin A, beta carotene, but also contains natural amino acids needed by the human body.
Mulberry leaves have the effect of dispersing wind-heat, clearing lungs and moisturizing dryness, clearing the liver and improving eyesight, and are often used in summer for wind-heat colds, lung-heat and dry cough, dizziness and headache, red eyes and blurred vision.
The fragrance of chrysanthemum can refresh the mind, and its water-soluble components have the effect of clearing the liver and brightening the eyes.