Silymarin is a kind of favonolignan compounds, it is extracted from the seeds of composite plant Silybum marianum, bitter in taste. It has the efficacy of liver protecting, improving the function of liver, promoting biliation and diminish liver inflammation. As a kind of better antioxidant, it can clear free radical in human body, postpone senility. Silymarin can protect the liver from damage of alcohol, chemical toxicant, drug, food poison, environmental pollution; accelerate liver cell regenerating and repairing. So it is called “the natural liver-protection drug”. It is widely used in drug, health products, food and cosmetics.

Xi'an Boon Bio-technology Co., Ltd.(hereafter referred to as "Boon") is located in Xi'an High-tech Development Zone China and its botanical extract plant is located in San Yuan county on the outskirts Xi'an.


Boon is engaged in developing, manufacturing and selling the APIs and extracts of plants. Boon's headquarter and factory cover an area of 20000sqm and will win 3 pcs of GMP standard plant extract product line. All plant extracts are produced strictly in accordance with GMP and ISO standard.


Boon's products and manufacturing practices have continually met international quality standard, which is leaded by the professors and experts with years of experience in the pharmaceutical industry. We have also built long term partnership with Northwest University and Xi'an Jiaotong University, which provides the strong technical support for new products innovation and development.


Boon's products are mainly exported to America, Europe, Japan and Southeast Asia, as well as the Middle East.


"Quality first, Reputation first and Customer first" is the core cultural value of Boon. We believe the outstanding reputation arises from outstanding quality. With the advanced effort in product innovation and development, and efficient management system, Boon maintains leadership in the in competition, and are waiting to cooperate with more domestic and international partners for mutual benefits and win-win concept.