5-HTP or 5-hydroxytryptophan is an intermediate metabolite used to produce serotonin. Serotonin is a very important substance which helps promote normal brain and nerve function. Serotonin is the main neurotransmitter that supports mood, sleep functions and appetite.

5-HTP 5-Hydroxytryptophan (5-HTP), also known as oxitriptan (INN), is a naturally occurring amino acid and chemical precursor as well as ametabolic intermediate in the biosynthesis of the neurotransmitters serotonin and melatonin from tryptophan.

XI'AN KONO CHEM (XI'AN KONO CHEM) is a commitment to the development of pharmaceutical raw materials and intermediates in the production, management and plant extracts of the export trade suppliers in recent years, it and other Asian countries and Europe, the Americas, African countries have trade, our goal is to become an important domestic pharmaceutical and chemical raw materials exporters and the world's latest pharmaceutical raw materials importers.

Xi'an Connaught Chemical has been adhering to the company to market-oriented, customer-focused, with professional and enterprising spirit of the team and the company's strong financial strength, to provide customers with fast, high quality and efficient services, and always to "maximize Interests of customers "for the purpose.

In the pharmaceutical raw materials and intermediate export business, the company with more than 10 years of accumulated experience and high-quality and reasonable personnel structure, accurate grasp of the market, not only with a number of well-known domestic enterprises to establish a long-term and stable strategic cooperative relations in the global pharmaceutical Chemical raw materials and chemical intermediates on the market has also won a loyal customer base and a very strong strategic cooperation partners, establish a professional image of the procurement of medical outsourcing. On the basis of continuing to develop existing export business, the Company has formulated the idea of establishing an independent R & D center and building a production base of pharmaceutical and chemical products according to the future development trend of the pharmaceutical and chemical industry, and strives to establish a combination of R & D, manufacturing and trade. Of the business development model.

After years of development, after several polished, Panier biological has formed a highly competitive, cohesive and creative professional team, emerged more than the backbone of the business, the growth of enterprises at the same time achievements of each employee. At the same time a wealth of sports activities make rigorous, busy work process without losing the active atmosphere, simple, collaborative relationships create a harmonious and relaxed office environment.

While actively expanding its business and creating economic profit, the enterprise has not forgotten its social responsibility and actively participated in social activities such as afforestation and tree planting and poverty-stricken student education. It has been a tradition for many years and has created good social benefits.