What is a small peptide?

Small molecular peptide is a new product. Small peptide is a substance between amino acid and protein. Its molecular weight is much smaller than that of protein, but larger than that of amino acids. This substance brings many benefits to the human body. For example, small molecular peptides can improve human immunity and improve the human body. Due to low immunity, it causes various sub-health and even disease symptoms. Small molecular peptides can prevent unhealthy blood and cause diseases such as hyperlipidemia and hypertension. Small peptides in collagen can also prevent arthritis.