No. Luminous Blood Clearing Soft Card is a high-tech product that specializes in purifying blood vessels. It has won the World Eureka Invention Gold Medal and the National Invention Patent. It contains bioluminescent blood purifying substances that powerfully purify blood vessels. Through various high-tech products such as medical non-crystalline Developed with technology. No injections or medicines, just apply it directly to the heart, the source of blood circulation, and continuously release bioluminescent blood-clearing energy, which can remove lipid substances deposited on the surface of blood vessels in the lesion area, reduce blood viscosity, dredge blood vessels, and promote blood circulation. , comprehensively purify blood vessels, making blood fresher and blood vessels cleaner.