1. Collagen in pig's trotters can be converted into gelatin in the cooking process, which can combine with a large amount of water, thus effectively improving the physiological function of the body and the water storage function of skin tissues and cells, preventing premature skin wrinkles and delaying skin aging;

Secondly, pig's trotters have a certain auxiliary effect on patients with frequent limb weakness, leg cramps, numbness, gastrointestinal bleeding, hemorrhagic shock and ischemic encephalopathy, and also contribute to the growth and development of adolescents and slow down the rate of osteoporosis in middle-aged and elderly women;

Third, pig's trotters are rich in collagen, which can promote fur growth, prevent progressive muscular dystrophy, improve coronary heart disease and cerebrovascular disease, and have certain curative effects on gastrointestinal bleeding and hemorrhagic shock.

Fourth, once pig's trotters are eaten, the collagen contained in them can't be directly absorbed by the human body because of its large molecular weight, and it can't be the collagen on your skin.

There is not only collagen in pig's trotters, but also high fat content, which means there is a risk of getting fat after eating them. In other words, if you eat too much pig's trotters, it is possible that the beauty effect will not be exerted, but you will become fat first, which is really not worth the candle. But the collagen in pig's trotters can really make the skin better.