Top Quality Factory Supplier Vitamin B12 CAS 68-19-9 Cobamamide

1. Improve folic acid utilization. This product synthesizes methionine (synthesized from homocysteine) and choline with folic acid, synthesizes cyanocobalamin schenyl precursor substances such as methylcobalamin and coenzyme B12 in the production of purines and pyrimidines, and participates in the methylation process of many important compounds. When vitamin B12 is deficient, the activity of transferring methyl groups from methyltetrahydrofolate is reduced, making folate into an unusable form, resulting in folate deficiency.
2. Maintain the metabolism and function of nerve myelin. When vitamin B12 is deficient, it can cause neurological disorders, degeneration of the spinal cord, and can cause severe psychiatric symptoms. Vitamin B12 deficiency can lead to peripheral neuritis. The early manifestation of vitamin B12 deficiency in children is abnormal mood, dull expression, slow reaction, and finally anemia.
3. Promote the development and maturation of red blood cells. The conversion of methylmalonyl-CoA to succinyl-CoA participates in the tricarboxylic acid cycle, in which succinyl-CoA is involved in the synthesis of heme.
4. Vitamin B12 also participates in the synthesis of DNA, metabolism of fats, carbohydrates and proteins, and increases the synthesis of nucleic acids and proteins.
 

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.