Jianke has a wide range of peptide products such as soy peptide, pea peptide, rice peptide, and bovine bone peptide. The nutrients in these peptide products can enhance the function of the immune system and improve the body's ability to fight diseases and infections. Soy peptides, pea peptides and rice peptides are rich in collagen and amino acids, which help promote skin elasticity, moisturization and repair. Beef Bone Peptide is rich in collagen and minerals such as calcium and magnesium, which help to enhance bone density and strength.