Theoretically, the essence of human aging is the decline in the number, activity and quality of stem cells. When the number of human stem cells remains stable and their activity is enhanced, it can delay aging. The anti-aging of stem cells is really solved from the root, but the application of anti-aging must be cautious at present. At present, only 102 hospitals can engage in stem cell-related diagnosis and treatment. Many brands under the banner of stem cell anti-aging may actually be just propaganda slogans, and the market application is chaotic. Therefore, consumers must maintain rationality and judgment.