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GHRP G65 Synthetic 6 Amino Acid Hexapeptide Lyophilized Powder For Lab Research High purity, factory direct supply, door-to-door delivery. buy - large image1

GHRP G65 Synthetic 6 Amino Acid Hexapeptide Lyophilized Powder For Lab Research High purity, factory direct supply, door-to-door delivery. buy - image1

GHRP G65 Synthetic 6 Amino Acid Hexapeptide Lyophilized Powder For Lab Research High purity, factory direct supply, door-to-door delivery.

TDS 6660 Inquiries

Unit Price:

$20/KG FOB

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CAS No.:

2381089-83-2

Grade:

Content:

99.5%

Port:

SHENZHEN

Brand:

KSD

Packaging:

vial/kit

Price valid (until):

2026-11-17

Contact Supplier

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Jinan Kangshengda Technology Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Semaglutide

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Product Description
Seller Information
Inquiry History

Description

Name: Lumi
WhatsApp: +85262361799
Email Address: 1316284917@qq.com

Product Detail

1. Product Introduction

GHRP G65 is a synthetic hexapeptide composed of six amino‑acid residues.

Laboratory work focuses on its receptor binding features and intracellular biochemical signal responses within cell‑based test systems. All research data apply only to in‑vitro laboratory environments.

This product is lyophilized powder, for laboratory research use only. It shall not be administered to human beings, used in clinical trials or for any medical and cosmetic purposes.

2. Product Characteristic Features

GHRP G65 is manufactured via standard solid‑phase synthesis and HPLC purification process.

The finished lyophilized powder maintains stable molecular conformation and good water‑soluble property.

Vacuum freeze‑drying process slows molecular degradation and keeps molecular structure stable during transportation and low‑temperature storage.

3. Main Research Application Directions

For in‑vitro laboratory experimental research only:

Fundamental study on interaction between polypeptide and receptor
Exploration of peptide‑mediated intracellular signal transduction within cell models
Research on molecular interaction of synthetic hexapeptide
Stability comparison test of polypeptide under different solvent and culture conditions
Biochemical exploration for peptide‑related signal pathways

4. Specifications & Quality Standard

Appearance: White or off‑white lyophilized crystalline powder
Purity: ≥98% (HPLC high‑performance liquid chromatography detection)
Solubility: Soluble in sterile purified water and neutral PBS buffer solution
Molecular Formula: C₄₆H₅₆N₁₂O₆
Molecular Weight: 873.02 Da
Moisture content: ≤2.0%
Quality control: Complete COA report is provided for each batch, including HPLC purity test and impurity screening
Batch stability: Mature synthesis and purification technology ensures consistent quality among batches

5. Packaging & Storage Specifications

Conventional packaging: Vacuum lyophilized vial packaging; customized packaging is available for bulk purchase
Packaging advantage: Aseptic light‑proof sealed vial, moisture‑resistant to avoid molecular inactivation
Storage requirement: Store at -20℃ under sealed condition, keep away from light and humidity; avoid repeated freeze‑thaw cycles
Shelf life: 24 months under recommended low‑temperature sealed storage condition

6. Applicable Scenarios

Suitable for university laboratories, biochemical research institutes and cell‑biology research groups, for in‑vitro cell and molecular‑biology experimental study.

Important Notice: For laboratory research use only. Not for human consumption or clinical trials.

Items	Specifications
Product Name	GHRP G65
Product form	Powder
Purity	99%
Specification	5 mg/vial, 10 vials/kit
Packaging	Bottle
Price	＄37

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Company Profile

Jinan Kangshengda Technology Co., Ltd. in Jinan High-tech Zone specializes in active peptide raw materials and supporting biological consumables. With years of industry experience, we supply functional peptides and lab consumables, delivering reliable products and one-stop procurement solutions for global customers.
We enforce rigorous quality control to ensure peptide purity and stability, addressing challenges such as deactivation and gelation. Supported by Jinan’s logistics advantages, we operate mature domestic and cross-border supply chains, offering flexible procurement, split delivery and customized cross-border shipping plans.
Adhering to integrity and win-win cooperation, we provide full pre- and after-sales technical support. Our market covers China and is expanding to the Americas, Europe and Latin America. We will keep enriching our peptide product range and improving supply services to be a trusted global peptide supplier.
Our modern peptide factory handles synthesis, purification and lyophilization. With clean workshops and advanced equipment, we stably produce mainstream GLP‑1 peptides with consistent purity ≥98%. All lyophilized vial products are for research use only. We offer customizable 20 mg/30 mg specifications (10 vials/box) and custom peptide services for research institutions and biotech enterprises worldwide.

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ECHEMI Editorial Reference

Retatrutide is a novel triple agonist peptide of the glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR) and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide inhibits human GCGR, GIPR and GLP-1R with EC50 values of 5.79, 0.0643 and 0.775 nM, respectively and mouse GCGR, GIPR, and GLP-1R with EC50 values of 2.32, 0.191 and 0.794 nM, respectively. It is an important tool for obesity research.Retatrutide potently activates the GLP-1R signaling pathway to stimulate glucose-dependent insulin secretion through activity at the GIP receptor (GIPR) or the GLP-1R.Retatrutide is a synthetic peptide with glucose-lowering effects. It is an antidiabetic agent against type 2 diabetes (T2D), stimulating insulin and suppressing glucagon secretion in a glucose-dependent manner.Retatrutide was also shown to delay gastric emptying, lower fasting and postprandial glucose concentration, decrease food intake and reduce body weight in patients with type 2 diabetes.

Certificates

Basic Info

Product Name:

Retatrutide

Other Name:

Retatrutide;GIPR/GLP-1R;LY3437943Retatrutide;Retalutide;Retatrutide (sodium salt);Retatrutide RT5;retatrutide 5mg;Retatratide

CAS No.:

2381089-83-2

Molecular Formula:

C221H342N46O68

Molecular Weight:

4731.33

EC Number:

200-001-8

Color/Form:

White lyophilized

Categories:

Bulk Drug Intermediates

Characteristics

Water Solubility:

Soluble in water (5mg/ml).

Storage Conditions:

-20°C

Critical Temperature & Pressure:

-20°C

Research

Class:

Triple agonist — GCGR, GIPR, GLP-1R

Status:

Investigational (Phase 3)

Mechanism:

Simultaneously activates glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Engineered from the native GIP backbone with amino acid substitutions to confer GCGR and GLP-1R activity.

EC50 (Human GCGR):

5.79 nM

EC50 (Mouse GIPR):

0.191 nM

EC50 (Mouse GLP1R):

0.794 nM

EC50 (Mouse GCGR):

2.32 nM

EC50 (Human GLP1R):

0.775 nM

EC50 (Human GIPR):

0.0643 nM

Source:

Jastreboff AM, et al. N Engl J Med. 2023;389(6):514-526.DOI

Clinical Development:

NCT04881760; NCT05882045; NCT06354660

References

ChEMBL:

DrugBank:

KEGG DRUG:

PubChem:

Literature:

NEJM: Jastreboff et al. (2023) — Phase 2 Trial; FDA Drugs@FDA

Disclaimer:

Retatrutide is an investigational compound not yet approved by FDA or EMA. This listing is for industrial and laboratory research use only. 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.

See More Retatrutide Properties 

Seller Information

Business Type:
Trader

Main Products:
Semaglutide

Location:
Licheng District, Jinan City, Shandong Province

Payment Terms:
100% TT in advance

Average lead Time:
14

Total Annual Revenue:
$5 million-$10 million

Total Employees:
5-10

Year of Establishment:
2026

Certifications:
Retatrutide coa

Hello and welcome to learn about Kangshengda Biotechnology! We are a specialized enterprise dedicated to the R&D and production of peptide products. Leveraging high-quality peptide preparations, our core strength lies in supporting customers to achieve long-term weight management and all-round health regulation.
Boasting extensive mature export experience, our products are sold to Europe, the United States and numerous other countries and regions worldwide. Supported by consistent, reliable product quality, efficient on-time delivery and a comprehensive professional after-sales service system, we have built long-term, solid strategic partnerships with overseas distributors.
We are committed to delivering one-stop customized premium peptide solutions for all clients, and seek long-term development and win-win cooperation alongside domestic and global partners!
KSD
">KSD

Inquiry History

6660 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Retatrutide 2381089-83-2	3 MT	Mar 28, 2026
United Kingdom	Retatrutide - 2381089-83-2	1 G	Feb 10, 2026
United States	Retatrutide CAS 2381089-83-2 10mg vial	20 MT	Mar 7, 2026
United States	Factory Retatrutide API 99% Purity CAS 2381089-83-2	5 KG	Nov 10, 2025
United Kingdom	Peptide powder Retatrutide 99% pure for Body building cas 2381089-83-2 Weight Loss Peptide with COA	1 MT	Mar 22, 2026
United States	2381089-83-2	100 G	Jul 14, 2026
United States	2381089-83-2	100 G	Feb 24, 2026
United States	2381089-83-2	100 MT	Dec 9, 2023
United States	Retatrutide 2381089-83-2	200 MG	May 16, 2026
United Kingdom	2381089-83-2 retatrutide	300 MG	Feb 13, 2026
United States	Retatrutide 2381089-83-2 wholesale	500 MT	Nov 3, 2023
Poland	CAS 2381089-83-2 (Custom Peptide)	40 MT	Apr 10, 2026
Austria	Peptide Retatruide CAS 2381089-83-2	100 MT	Apr 4, 2026
United States	Retatrutide CAS 2381089-83-2 99%	10 PCS	Feb 21, 2026
Austria	Retatrutide CAS 2381089-83-2 10mg vial	20 PCS	Feb 10, 2026
United States	Tirzepatide 99.9% Liquid 2381089-83-2 TeruiOP	1 MT	Sep 6, 2023
United States	Retatrutide/LY3437943/GIPR/GLP-1R 98% Powder 2381089-83-2 Senwayer	1 G	Sep 3, 2023
United States	GLP-1 / GIP Retatrutide cas 2381089-83-2	1 MT	Oct 16, 2024
United States	Retatrutide 99% High Quality CAS 2381089-83-2	1 G	Jan 23, 2026
United States	Injection Peptide Tirzepatide/Retatrutide/ Semaglutide Peptides CAS 2381089-83-2	10	Oct 21, 2023

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