Kava root extract is extracted from the dried root of kava. Kava is a perennial shrub of the family Piperaceae, which grows mainly in the South Pacific islands. Locals use it as an emotional drink.In the past as well as the present, the roots of the “intoxicating pepper” kava plant have been pounded and mixed with water to make a relaxing and euphoric drink. Traditionally, this drink was consumed during sacred ceremonies and important events. Today, it is taken socially by families and groups of people in the South Pacific and at kava bars around the world. Heme Iron Polypeptide is extracted from healthy porcine or bovine blood, which is very helpful for iron supplementation and for iron-deficiency anemia. Iron in diet is divided into heme iron polypeptide and non-heme iron polypeptide. It is easily absorbed by human body. It mainly exists in animal red meat, liver and blood. Non-heme iron polypeptide mainly exists in plant food and is not easily absorbed by human body.
Quercetin dihydrate manufacturer has yellow needle-like crystal powder appearance, which belongs to flavonoids and is mostly in the form of quinone. It can be obtained by acid hydrolysis. It will become an anhydride at 95-97℃ and had a melting point of 314℃. It is extracted from Flos Sophorae Immaturus.We need to make to Rutin firstly and extract from it to make quercetin. It can be used as a dielectric dye. It is used in wool and cotton. It has good expectorant, antitussive, and antiasthmatic effects. It is used to treat chronic bronchitis, and it also has adjuvant therapy for patients with coronary heart disease and hypertension. It can be used as analytical standard product.