Liver peptide powder is a dietary supplement extracted from animal liver. It contains a variety of bioactive peptides and proteins that are considered to have potential health benefits. It is a small molecule peptide nutritional supplement made from the livers of cattle and sheep raised on the Xilin Gol Prairie in Inner Mongolia, and is processed through low temperature treatment, sterilization, bioenzymatic hydrolysis, purification, concentration, and centrifugal spray drying. Cow and sheep livers are high-quality egg nutrition sources, and are rich in a variety of vitamins, substances and glycogen, especially VA, B12, VC, iron and selenium. They have a small molecular weight, strong activity, and are more easily absorbed and utilized by the human body.