Collagen peptide is different from collagen The latter is a macromolecule and cannot be directly used after entering the human body. However, collagen peptide is a small molecular substance component based on collagen and made by hydrolysis. After entering the human body, it can be quickly utilized and absorbed, so it can achieve a certain health care effect. Because collagen peptide can be further decomposed into amino acids, and amino acids can further synthesize organ proteins, it can strengthen the function of human organs, because it can synthesize collagen, so it can make the skin better and better, because it can synthesize immunoglobulin, so it can improve human immunity on the original basis. The above is my personal answer to the question whether collagen peptide drinks are useful or not. Generally speaking, if you can find a reliable brand (such as Yan Ruyu collagen or Bian Xiao's highly recommended national peptide collagen peptide) and stick to the method of drinking 1~2 tablets every day, it will really change later.