Xinxing Hospital Reply: Hello, Chuanbei Chenpi Lemon Cream is a kind of health food, which can moisten throat and relieve cough, prevent pharyngitis and sore throat, and also improve chronic bronchitis. Of course, this is only an auxiliary diet therapy, the effect varies from person to person, and the severity of the illness varies according to the physical condition, but no matter what the effect is, it is always good to make a cup of lemon tea in the dry season. This North Sichuan Chenpi Lemon Cream uses local honey as a natural preservative. Not even a drop of water was added, let alone any additives. If you want to eat it for a long time, it will definitely be healthier and more authentic than citron tea and honey lemon tea bought in supermarkets. This is added according to your own needs.