One of the most important proteins Collagen is a very important protein in the human body, mainly found in connective tissue. Most people’s impression of collagen is that it makes the skin swell. In fact, collagen is also widely distributed in joints, corneas, blood vessels and many tissue structures and organs. It is used to maintain the normal structure of …

Whenever the weather turns cold or you feel uncomfortable with a cold, you always want to heat up a pot of nutritious chicken soup or drops of chicken essence to supplement nutrition and warm your body; but now there are hundreds of supplements on the market, such as canned Essence of chicken or packaged chicken essence, etc., have always been …