Hailongyuan’s fish collagen peptide is a kind of small molecular peptide, which is made from deep-sea cod fish and tilapia by advanced enzymatic hydrolysis technology. Compared with terrestrial animals, aquatic animals are not only rich in nutrition, but also live in a pure environment, which is one of the best sources of high-quality collagen peptides. Fish collagen peptide has been sold in the United States, EU, Japan and China for many years, and their health function has been widely recognized.