Because the vitamin content of lemon is extremely rich, lemonade is a good beauty product, which can prevent and eliminate skin pigmentation and play a whitening role;

Drinking lemonade can also prevent and treat cardiovascular diseases, because lemonade can alleviate the role of calcium ions in promoting blood coagulation, so it can prevent and assist in the treatment of hypertension and myocardial infarction;

Lemon water contains a lot of citrate, which can inhibit the crystallization of calcium salt, thus preventing the formation of kidney calculi, and even reducing the number of stones in some patients with chronic kidney calculi.

Lemon is rich in vitamin C, which has many functions, such as anti-bacteria, improving immunity and assisting the formation of bone collagen. Drinking lemonade often can supplement vitamin C.

Lemon can also expectorate, and its expectorant effect is stronger than that of oranges and tangerines.