GMP Certified Vitamin B12 0.5m/Ml Injection with Peptides for Weight Loss

• Type: Intermediate
• Appearance: Liquid
• Grade Standard: Medicine Grade
• Payment Term: Tt/Wu
• Delivery Time: Ships Immediately Upon Receipt of Payment.
• Content: 0.5mg/Ml
• Model NO.: Liquid
• Advantage: OEM;ODM
• Shelf Life: 3 Years
• Transport Package: Vials in Box
• Specification: 99%
• Trademark: Gu Yun
• Origin: China
• HS Code: 3004909099
• Production Capacity: 100000vials/Month

Product Description

Product  Introduction

Vitamin B12 plays an important role in the formation of red blood cells, for neurological health and the production of DNA. B12 injections are available with a doctor's prescription and indicated for people who cannot maintain diet-bound blood serum levels of B12. Foods rich in B12 include beef liver, clams and fortified cereal and milk. Anemia, fatigue, weakness, weight loss and loss of appetite are a few of the symptoms of a B12 deficiency.

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Lab Direct Supply 99% Peptide Powder Lipolytic Peptides Customizable in many peptide types, USA Canada Mexico Russia Brazil UK Wholesale available   
Customer Feedback

FAQ

1 Will you provide samples to test the quality?
For most products, samples can be provided free of charge for testing, but the customer is responsible for the cost of shipping the samples to their destination.

 

2.Do you have any overseas warehouse in foreign countries?

Yes, we have overseas warehouse in many countries such as Europe and America

3.What methods do you use to synthesize peptides?
We typically use Fmoc-tBu solid-phase peptide synthesis (SPPS), but we are also very skilled in the art of classical (solution phase or liquid phase peptide synthesis (LPPS)), and hybrid synthesis methods. Hybrid synthesis technology utilizes fully protected peptide fragments that are coupled onto resin-bound peptide fragments. For very long peptides, we may even consider native chemical ligation (NCL) approaches.

4.What peptide purification methods do you use?
Theoretical net peptide content (calculated assuming that counterions are the only non-peptide components present in your In most cases, we use preparative RP-HPLC for peptide purification. Occasionally, ion exchange chromatography (IEX) may be utilized as well. IEX is particularly useful in the case of pegylated peptides for removal of the free, unreacted PEG. Additionally, size exclusion (SEC) may be used to remove high-molecular-weight impurities and polymers such as with multi-disulfide peptides.
 

5.How are you able to offer such competitive prices?

Our prices are based on operational costs plus a small margin that allows us to invest in the development of new products. Our leverage is volume and industry experience. We purchase materials in bulk to take advantage of economies of scale in manufacturing and quality control.