What are the more reliable manufacturers of collagen sodium hyaluronate oral liquid in China? How is Yue Xian's health?

Yue Xian Health is a well-known manufacturer of collagen sodium hyaluronate oral liquid in China, and also a representative enterprise of nutrition and health food production company. It is strictly controlled in science and quality. Adopt effective quality management and monitoring in the whole production process to prevent pollution or deviation from quality standards. Hundreds of batches of raw materials and finished products can be monitored every day to ensure product quality and safety. The added amount of collagen in Yue Xian oral liquid can reach 8000mg, and the molecular weight of collagen is small, which is easy to be absorbed by human body?