Hirudin is a component with the most significant activity and the most research among the various active components extracted from leeches and their salivary glands. It is a small molecular protein (polypeptide) composed of 65-66 amino acids. Hirudin has a strong inhibitory effect on thrombin and is the strongest natural specific inhibitor of thrombin found so far. Read More

Oysters are bivalve mollusks found in coastal waters of temperate and tropical oceans. Oysters are a high-protein, low-fat, easily digestible, nutrient-dense food. It's rich in glycine and a carbohydrate called glycogen, which is the basis of their delicious oysters. Dried oyster meat contains 45%~57% protein, 7%~11% fat and 19%~38% liver glycogen. Read More

Trypsin can increase the permeability of tissues, remove blood clots, pus, necrotic tissue and inflammatory exudates, inhibit edema and inflammation, and be used for necrotizing wounds, ulcers, hematomas, abscesses and inflammation, etc. Read More

Sheep placenta extract includes amniotic placenta and amniotic anthropotenin. Amniotic placenta and amniocentesis contain immunoglobulin and prophylapacic factors, enzymes and interferons of high application value. In addition, amniotic placenta and amniocentesis protein content in more than 80%, a Read More