5 Enhance immunity
Astragalus can improve immune function and is often used to prevent colds; red dates are rich in nutrients, especially rich in vitamin C, which can Protecting the body from free radical damage can improve the body's immunity; wolfberry is rich in wolfberry polysaccharide, which is easily soluble in water and can enhance non-specific immune function, improve disease resistance, inhibit tumor growth and cell mutation, so it is said Astragalus, wolfberry and red date tea can enhance immunity.