Best-selling Selank, freeze-dried powder raw material, with a purity of 99%, discounted price, direct delivery from the factory. CAS number: 129954-34

Selank is a synthetic heptapeptide (with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro), developed based on the endogenous immune peptide tuftsin (threonine-lysine-proline-spermine). Its structure is that three amino acids (Pro-Gly-Pro) are extended at the C-terminal of tuftsin. This modification enhances metabolic stability and central activity. Selank has been approved in Russia for the treatment of generalized anxiety disorder (GAD), and it is a multifunctional neuroactive peptide with anti-anxiety, cognitive promotion and immune regulation effects.

Anxiety relief: Effective quickly, and does not cause drowsiness or dependence.
Improving cognition: Enhancing memory and concentration.
Immune regulation: Balancing inflammatory factors.
Antiviral: Inhibits influenza and herpes viruses.
Protect the gastric mucosa: Anti-ulcer, promotes gastric repair.

When storing peptides, remember to:
Store peptide in a cold, dry, dark place
Avoid repeated freezing and thawing of peptide
Avoid overexposure to the air
Avoid light exposure
Avoid storing peptides in solution long term

Our company is an international leading high-tech enterprise focusing on large-scale biosynthesis of polypeptide drugs. We provide all-round products and services from drug research, clinical development to access to market for global biotechnology and pharmaceutical enterprises.

We have professional and experienced engineers and scientists, providing new polypeptide drug biosynthesis solutions, which help partners stay ahead of the polypeptide drug discovery, clinical development and market production.

Since its establishment, our company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency. We are constantly research and development new ingredients and innovative new products, have earned the respect & Admiration from the worldwide customers. After years of continuous development, company has been accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province.

1、It will take 5-14 days to arrive

2、The purity of raw materials is over 99%

3、Good quality and low price

4、Support multiple payment methods

5、Support customization

Q1: Can I get a sample before placing an order?
A1: Yes, we can provide samples , you only need to pay the shipping fee and sample fee.
Q2. Is there any discount?
A2. Yes, some products are applied for discount, but it depends on the quantity .
Q3: Why should you buy from us instead of other suppliers?
A3: Because we are a factory, we can provide lower prices and guaranteed quality. We have extensive experience in domestic and foreign trade and provide services in an honest, timely and efficient manner.
Q4: How to place an order for each product?
A4: Please send us an inquiry and let us know your requirements; we will send you a complete quotation including freight, confirm the order and send payment/deposit, we will arrange production or delivery of the goods after receiving the bank receipt.
Q5: Do you have stock?
A5: We understand most customers prefer stock, so we'll try to keep stock for most products . However, for some rare products, we won't keep stock and it needs time to synthesize.

Welcome to be our distinguished customer,please do not hesitate to contact us!