Factory Supply 99% Vinpocetine Powder / raw Vinpocetine CAS 42971-09-5

It is mainly used for treating post-embolic brain disorders, post-hemorrhagic brain disorders, and cerebral arteriosclerosis, etc. It is also used for treating retinal vascular sclerosis and vasospasm, as well as hearing loss and vertigo in the elderly.
Canghaixin is a semi-hybrid compound of changhaiamine. Its effect is similar to that of changhaiamine, and it has a high selectivity for expanding cerebral blood vessels. The pharmacological effects are as follows:
① Inhibiting calcium-dependent phosphodiesterase activity, increasing the content of cAMP that relaxes vascular smooth muscle, thereby relaxing vascular smooth muscle and increasing cerebral blood flow.
② Enhancing the deformability of red blood cells, reducing blood viscosity, inhibiting platelet aggregation, thereby improving blood flow and microcirculation.
③ Promoting the uptake of glucose by brain tissue, promoting the metabolic transformation of monoamines in the brain.
④ In cases of cerebral ischemia, it can inhibit the increase of lactic acid in the brain, increasing ATP content, inhibiting the production of peroxidized lipids in the brain, delaying the occurrence time of cerebral ischemic spasm, thus having the effects of improving brain metabolism and protecting brain function.

Xian Harmonious Natural Bio- Technology Co., Ltd was founded in 2017, and located in Xian International Logistics Industrial Zone, Xian City. Shaanxi Province, China. Now it is the leading researcher and one of the biggest manufacturer in high technology APl area.

There are 8 experts in our research team. We insistin innovation and produce high quality products. And GMP standard workshop and complete stainless extraction equipment.

We have 2 sales deparments over 20 people and sell our products allover the word. We also have strong professional research and development team talented personnel and completely equipped laboratoy for the quality controlling. Various Detection Device is equipped in HNB company, such as HPLCGC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
HNB mainly engaged in export of products incuding,without limitation., pharmaceutical raw materials both for vet and human, also Vitamins, Amino Acids minerals, peptides, plant extract, feed and food additives. Our company's business is based on Honest, Trustwortly, Constanty to Go Beyond and Achieve Mutual Win. Sincerely hope to strengthen exchanges and cooperation with friends from both home and abroad.
Passion to innovate, Power to deliver !

Q1 Can i get some samples?

A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2 How to start orders or make payments?

A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information.

Payment by T/T,or Paypal or Escrow(Alibaba).

Q3 How to confirm the Product Quality before placing orders?

A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier

to us and take the samples. You can send us your product specifications and requests,we will manufacture

the products according to your requests.

Q4 What’s your MOQ?

A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge

is 100% paid.

Q5 How about delivery leadtime?

A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6 Is there a discount?

A6 Different quantity has different discount.

Q7 How do you treat quality complaint?

A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem

caused by us, we will send you free goods for replacement or refund your loss.

Q8 How to contact us ?

A8 You can choose your interested products and send inquiry to us.