In 2023, the Shangshida project continued to innovate and create high-quality small molecule collagen, forming a complete industrial chain from low-end raw materials to high-end products, and contributing to the "Healthy China Dream". Shangshida uses patented enzymatic technology and selects special proteases to make the yield and purity of collagen extraction very high. Shangshida's collagen has a small molecular weight, high purity, and good water solubility. It can meet the requirements of different fields and is deeply loved by customers......