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High Purity 99% Selank Raw peptide Powderwith Selank research peptide Fast Shipping & Door-to-Door Delivery buy - large image1

High Purity 99% Selank Raw peptide Powderwith Selank research peptide Fast Shipping & Door-to-Door Delivery buy - image1

High Purity 99% Selank Raw peptide Powderwith Selank research peptide Fast Shipping & Door-to-Door Delivery buy - image2

High Purity 99% Selank Raw peptide Powderwith Selank research peptide Fast Shipping & Door-to-Door Delivery

Name: High Purity 99% Selank Raw peptide Powderwith Selank research peptide Fast Shipping & Door-to-Door Delivery
Brand: hnkunyao
SKU: pr2609101317
Price: 35 USD
Availability: InStock

TDS 35 Inquiries

Unit Price:

$35-40/UNIT FOB

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CAS No.:

129954-34-3

Grade:

Research Grade

Content:

99%

Port:

Brand:

hnkunyao

Packaging:

5mg,10mg,30/vial

Price valid (until):

2026-12-31

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Yiwu Nianwu

Company Type:

Trader

Location:

China

Qualification:

Main Products:

PEPTIDES

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Contact information

Whatsapp：+86 19939968217

S elank is a type of peptide therapy. Its potent synthetic compound has gained significant popularity in recent years for its numerous health benefits.
This peptide is a modified version of the naturally occurring tetrapeptide tuftsin, which plays an essential role in the immune system's regulation. Selank has been shown to enhance cognitive function, reduce anxiety and stress, improve mood and sleep, and boost the immune response.
One of the primary benefits of using selank peptide is its ability to reduce anxiety and stress levels. By stimulating GABA receptors, selank may promote relaxation and calmness while reducing tension and restlessness.

As a result, users can experience improved mental clarity and focus while feeling more relaxed overall. Another benefit of Selank peptide is its potential to promote better sleep quality.

Name	Selank
CAS NO.	129954-34-3
Solubility	Soluble in water (5mg/ml).
Storage condition	-20°C
Form	freeze-dried powder
EINECS	200-001-8

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Our Servece

1. We supply peptides, APIs and intermediates to meet your needs;
2. We will reply to your inquiry within 24 hours;
3. Strictly select raw materials. Our Q&A team will strictly check the quality of each product before delivery;
4. Reasonable and competitive price and fast delivery time;
After delivery, we will help you track it every two days until you receive the product. When you receive the goods, if you have any questions, please contact us and we will provide you with a solution;
6. 100% safe delivery and guaranteed delivery.

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We support a variety of payment methods, and choose the one that suits you best.

Transportation and packaging

FAQ

Q: How to store it?
Answer: If it has not been opened, put it in a cool and dry place; If opened, it can be refrigerated to 2-5 degrees.
Q: How do I order this product?
A: You can click "Contact Supplier", or send an email to my inbox, send a consultation, leave a message if possible, and we will contact you as soon as possible, and then discuss the details of the order.
Q: What is the delivery time?
A: Delivery will be made within 48 hours after receipt of payment. Small orders are delivered by express delivery. The goods will arrive in about 7 to 10 days.
Q: Is it cash on delivery?
A: In most cases, we don't support cash on delivery.
Q: What is the price of the goods?
A: As we all know, the price of chemicals is not fixed, but fluctuates with the market.
You need to contact me to get the latest product price, and we guarantee to provide you with the most favorable price.
Q: About after-sales service?
A: After purchasing our products, we have a professional technical team and after-sales team to serve you and solve all your future problems.

company profile

Focus on the research and development, production and customized services of high-quality peptides. With excellent technical strength and strict quality control system, the company provides reliable peptide products and solutions for scientific research institutions, pharmaceutical enterprises and biotechnology enterprises around the world.
Strong ability to lay the foundation of quality.
Advanced technology platform: equipped with internationally advanced peptide synthesis equipment and purification system, adopting cutting-edge technologies such as solid-phase synthesis (SPPS) and liquid-phase synthesis, it can support research and development from mg to kg, and ensure high purity and activity of products.
Strict quality control: following the ISO 9001 quality management system, each batch of products has undergone multidimensional tests, including high performance liquid chromatography (HPLC) and mass spectrometry (MS), and complete quality inspection reports are provided to ensure the quality traceability of the whole production process.
Efficient customized service: It has a professional R&D team, which can quickly respond to customers' needs, support complex sequence synthesis, customize modified peptide segments (such as phosphorylation, fluorescence labeling, polyethylene glycol modification, etc.), and provide one-stop service from solution design to delivery.

other

If you can't find the product you want in our store, maybe we haven't uploaded the complete product yet. Welcome to contact us in various ways. If you want to customize and process the products you want, please contact us for more details.
If you have any questions or suggestions about the use, function, content, specifications, standards, nature, quotation and market.
Please contact us for product status and application prospect, and we will provide you with a detailed answer.

ECHEMI editor's reference

This unique pathway promotes a state of calm alertness, allowing users to remain fully functional and mentally sharp. Concurrently, Selank exerts a powerful influence on the monoaminergic systems. It has been demonstrated to modulate the levels of key neurotransmitters, including serotonin, dopamine, effectively balancing mood and contributing to its significant antidepressant effects. Furthermore, Selank potently regulates the expression of Brain-Derived Neurotrophic Factor (BDNF), a critical protein for neuronal survival, plasticity, and growth. By increasing BDNF levels, it facilitates the formation of new neural connections and strengthens existing ones, which is fundamental for learning, memory, and long-term brain health. The anxiolytic and antidepressant profile of Selank is one of its most celebrated attributes. Clinical and preclinical studies have consistently shown its efficacy in reducing symptoms of generalized anxiety disorder (GAD), social anxiety, and obsessive-compulsive disorder (OCD). Users report a significant diminishment of irrational worries, nervous tension, and psychological distress. This is accompanied by a notable improvement in overall mood and motivation, stemming from its serotonergic and dopaminergic activity. Unlike many pharmaceutical antidepressants that take weeks to show effect and come with a host of side effects like emotional blunting or weight gain, Selank often produces perceptible improvements in mood and anxiety within a shorter timeframe and with a remarkably benign side effect profile. This makes it an attractive option for individuals seeking a natural-feeling yet effective intervention for mood and anxiety disorders. Its ability to induce a state of calm focus also makes it highly valuable for managing performance anxiety, whether before public speaking, examinations, or important professional engagements.

Contact information

Whatsapp：+86 19939968217

WeChat：+852 47137158
Mailbox:kyemi01che@163.com

ECHEMI Editorial Reference

Selank is a synthetic derivative of the tetrapeptide tuftsin that contains a proline-glycine-proline sequence at the C-terminus and has anxiolytic and anti-inflammatory activities. It increases the amplitude and discharge rate of inhibitory postsynaptic currents of neurons in the rat hippocampal CA1 region when used at a concentration of 1 μM. It decreases the level of affective responses and the number of erroneous escape attempts in rats in an acute stress situation, increases orientational-investigative responses of rats in an unfamiliar situation, and reduces the time mice spend immobile in the forced swim test. It increases locomotor activity of high-anxiety Balb/c, but not C57Bl/6, mice in the open field test. Selank (0.01 mg/kg) decreases verticalization induced by apomorphine in mice. It also decreases expression of the inflammation-related genesIl2rgandXcr1in mouse spleen after 90 minutes when administered at a dose of 100 μg/kg.
SELANK Synthetic is a single, non-glycosylated polypeptide chain containing 7 amino acids, having a molecular mass of 751.89 Dalton and a Molecular formula of C33H57N11O9.

Research & Reference Note

High Purity 99% Selank Raw peptide Powderwith Selank research peptide Fast Shipping & Door-to-Door Delivery is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Authoritative sources

Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

Certificates

Basic Info

Product Name:

Selank peptide

Other Name:

Selank peptide;SelankAcetate;PL14736;L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolylglycyl-L-proline;L-THREONYL-L-LYSYL-L-PROLYL-L-ARGINYL-L-PROLYLGLYCYL-L-PROLINE; MONOACETATE;H-Thr-Lys-Pro-Arg-Pro-Gly-Pro-OH;SLANK;Selank peptid

CAS No.:

129954-34-3

Molecular Formula:

C33H57N11O9

InChIKeys:

JTDTXGMXNXBGBZ-YVHUGQOKSA-N

Molecular Weight:

751.87

Exact Mass:

751.43407244

EC Number:

232-660-2

UNII:

TS9JR8EP1G

Categories:

Polypeptide

Characteristics

Density:

1.53±0.1 g/cm3(Predicted)

Melting Point:

134-136 °C

PKA:

3.43±0.20(Predicted)

See More Selank peptide Properties 

Seller Information

Business Type:
Trader

Main Products:
PEPTIDES

Location:
Room 305, 3rd Floor, Unit 2, Building 48, Datangxia Zone 2, Choucheng Subdistrict, Yiwu, Jinhua, Zhejiang Province, China

Year of Establishment:
2026

Inquiry History

35 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Selank 99% Purity 129954-34-3	1 G	Jan 23, 2026
Greece	selank	10 MG	May 20, 2026
United States	N acetyl selank	500 MG	Apr 30, 2026
United States	Selank	100 MG	Apr 24, 2026
Italy	Nacetyl selank	1 MT	Apr 22, 2026
Oman	Selank	1 G	Mar 4, 2026
United States	Selank	30 40' Fcl	Oct 14, 2025
United States	selank	30 MG	May 25, 2026
Brazil	Selank	10 MT	Apr 7, 2026
United States	selank	1 G	Mar 13, 2026
United States	Selank	1 G	Mar 9, 2026
United Kingdom	Selank	1 G	Dec 22, 2025
United States	Selank	20 MG	Nov 10, 2025
United States	NA-Selank Amidate	10 MG	Sep 18, 2025
United Kingdom	Selank	100 MG	Jul 15, 2025
United States	N-Acetyl Selank Amidate	1 KG	Jan 9, 2025
United States	Selank	10	Mar 29, 2024
Poland	Selank	10 G	Feb 18, 2024
United States	Selank	1 G	Jan 27, 2024
United States	selank	100 MG	Jul 7, 2026

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High Purity 99% Selank Raw peptide Powderwith Selank research peptide Fast Shipping & Door-to-Door Delivery

Product Description

Seller Information

Inquiry History

Name

Selank

CAS NO.

129954-34-3

Solubility

Soluble in water (5mg/ml).

Storage condition

-20°C

Form

freeze-dried powder

EINECS

200-001-8

More Choices Find All Products for Sale 

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