It's true. Xuezhibao Candy, also called QK Fibrinolytic Enzyme Tablets, is a dietary supplement produced by Zhen Fu Pharmaceutical Co., Ltd., Hubei Province. It has the approval number and business license. It is prepared in the Industrial and Commercial Bureau and broadcast live on CCTV, so it is true. Xuezhibao buccal tablets are mainly composed of maltodextrin, sorbitol, microcrystalline cellulose and natto powder. If properly supplemented, it can soften blood vessels, resist thrombosis and thrombolysis, and care for the heart and brain.