 Home > Biochemical Engineering > Polypeptide > Testagen for Sale > China factory direct supply 99% Tirzepatide lyophilized powder 15mg/30mg/40mg/60mg/100mg/120mg

China factory direct supply 99% Tirzepatide lyophilized powder 15mg/30mg/40mg/60mg/100mg/120mg buy - large image1

China factory direct supply 99% Tirzepatide lyophilized powder 15mg/30mg/40mg/60mg/100mg/120mg

1 Inquiries

Unit Price:

$25-30/UNIT FOB

Get Latest Price 

CAS No.:

1026993-38-3

Grade:

Reagent Grade

Content:

99%

Port:

Shenzhen, Shanghai

Brand:

T&L

Packaging:

10 Vials per Kit

Price valid (until):

2026-12-31

Contact Supplier

 Chat Now

T&L Biosciences

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Peptide,Pharmaceutical raw powder

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Product Detail

We supply APIs, pharmaceutical intermediates, and functional peptide materials for research, supporting everything from sample testing and small-batch trial orders to bulk procurement.

We offer:

COA and product specifications
Various specifications and packaging options
Bulk purchase quotes
International shipping and logistics tracking
Long-term, stable supply services
Contact Us

WhatsApp / Telegram: +1 605 633 3333

Email: tail333398@gmail.com

FAQ

Q: What is the minimum order quantity (MOQ)?
A: It depends on the product; the standard MOQ is usually 100g, though trial orders of 10g or 20g are available for some products.

Q: Can you provide samples?
A: Yes, free samples are available for some products (shipping costs are borne by the customer).

Q: Are there discounts for bulk orders?
A: Yes. Please provide the product name, quantity, and destination country, and we will provide an accurate quote.

Q: How soon will the order ship?
A: In-stock items usually ship within 1–3 business days after payment confirmation, and tracking information will be provided.

Q: How long does international shipping take?

A: Shipping time depends on the destination country and local delivery conditions. Generally, international shipping takes about 5–12 business days.

Q: What payment methods do you accept?
A: We accept T/T, Wise, Zelle, USDT, BTC, etc.

Q: How do I place an order?
A: Please send us the product name, order quantity, specifications, and destination country; we will then confirm the price, stock availability, and shipping arrangements.

Mechanism of Action:

Tirzepatide integrates the effects of two incretin hormones, GIP and GLP-1, into one molecule, and provides more clinical effects by activating the receptors of these two peptide hormones at the same time. Among them, the activation of GLP-1 receptors delays gastric emptying, reduces appetite, lowers blood sugar and improves insulin sensitivity; while the activation of GIP receptors enhances insulin secretion, reduces glucagon release and promotes fat metabolism.

Clinical Trials & Efficacy:

In a series of clinical trials called SURPASS, Tirzepatide showed excellent efficacy. In the treatment of patients with type Ⅱ diabetes, after monotherapy with Tirzepatide, the average reduction in glycated hemoglobin (HbA1c) in patients reached 2.0% to 2.5%. Among them, the high-dose (15mg) Tirzepatide group was significantly better than the 1mg Semaglutide group (HbA1c reduction of 1.9% vs 2.5%).

Tirzepatide also showed outstanding effects in weight loss. In the SURMOUNT trial (for obese or overweight non-diabetic patients), the average weight loss of patients in the high-dose (15mg) group was 20.9%, with a weight loss of approximately 22.5 kg; the weight loss in the medium-dose (10mg) group was 19.5%, with a weight loss of approximately 20.9 kg. This significant weight loss effect has made Tirzepatide a hot topic in the field of weight loss.

In addition, Tirzepatide may also have more systemic benefits. For example, in terms of fighting heart failure and reducing cardiovascular mortality, Tirzepatide has also shown great advantages and potential. It can reduce insulin resistance and improve myocardial metabolism, also has anti-inflammatory and anti-oxidative stress effects, which can protect the myocardium. The effects of Tirzepatide in promoting weight loss and lowering blood pressure also reduce the burden on the heart.

Weight Loss Mechanism:

The weight loss mechanism of Tirzepatide is mainly related to its activation of GIP and GLP-1 receptors. By activating these receptors, Tirzepatide can reduce appetite, delay gastric emptying and promote fat metabolism, thereby achieving the effect of weight loss. In addition, Tirzepatide can also improve insulin sensitivity and further reduce body weight.

Laboratory & Equipment:

Modes of Transport:

Packaging Process:

Payment Methods:

ECHEMI Editorial Reference

Testagen peptide known as KEDG is a tetrapeptide consisting of lysine (Lys), glutamic acid (Glu), aspartic acid (Asp), and glycine (Gly), further presented as H–Lys–Glu–Asp–Gly–OH. KEDG represents a bioregulator intended to stimulate and regulate the functions of the endocrine system.[1]

Basic Info

Product Name:
Testagen

Other Name:
Testagen;Testagen (Lys-Glu-Asp-Gly);Glycine, L-lysyl-L-α-glutamyl-L-α-aspartyl-;TESTAGEN 10mg;TESTAGEN 20mg;Lys-Glu-Asp-Gly

CAS No.:
1026993-38-3

Molecular Formula:
C17H29N5O9

InChIKeys:
HKEYFJLTNCUNAD-DCAQKATOSA-N

Molecular Weight:
447.44

Categories:
Polypeptide

Characteristics

Density:
1.401±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

Boiling Point:
990.035±65.00 °C(Press: 760.00 Torr)(predicted)

PKA:
3.160±0.10(predicted)

Research

Class:
Dual agonist — GIPR, GLP-1R

Status:
FDA-approved (Mounjaro / Zepbound)

Mechanism:
Dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist. A 39-amino-acid modified peptide with a C20 fatty diacid moiety that enables albumin binding for extended half-life (~5 days). Selectively activates both GIPR and GLP-1R signaling pathways.

EC50 (Human GLP1R):
0.934 nM

EC50 (Human GIPR):
0.0224 nM

Source:
Frias JP, et al. N Engl J Med. 2021;385(6):503-515.DOI

Clinical Development:
NCT03954834; NCT03987919; NCT03882970; NCT03730662; NCT04039503

FDA:
Mounjaro, Zepbound (approved 2022-05-13)

References

ChEMBL:
CHEMBL4297839

DrugBank:
DB15171

KEGG DRUG:
D11360

PubChem:
PubChem

Literature:
NEJM: Frias et al. (2021) — SURPASS-2; FDA: Mounjaro (NDA 215866)

Disclaimer:
Tirzepatide is approved as a prescription medicine (Mounjaro, Zepbound) in certain jurisdictions. This listing is for industrial and laboratory research use only. Research-chemical listings on B2B marketplaces are not interchangeable with approved medicines. Confirm CAS, specification, and regulatory pathway with the seller. It is not medical advice, a clinical recommendation, or an approved therapy description.
Seller Information

Business Type:
Manufactory

Main Products:
Peptide,Pharmaceutical raw powder

Location:
No. 188 Kaiyuan Avenue, Science City, Guangzhou High-tech Industrial Development Zone, Huangpu District, Guangzhou

Payment Terms:
100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
11-50

Year of Establishment:
2020

T&L Biosciences is a modern biotechnology enterprise specializing in the R&D, production, and global supply of active pharmaceutical ingredients (APIs), pharmaceutical intermediates, plant extracts, and functional ingredients. Our products serve a wide range of sectors—including pharmaceutical R&D, nutrition and health, cosmetics, dietary supplements, and the food industry—providing reliable, professional ingredient supply services to overseas brands, distributors, research institutions, and manufacturers.

We operate a standardized production and processing system; our facilities are designed according to modern production management principles and feature dedicated zones for raw material handling, synthesis and extraction, refining and processing, quality testing, packaging, and warehousing. Through standardized workflows and comprehensive process management, we effectively control every stage—from raw material procurement and production to quality testing, storage, and export—ensuring consistent product quality and efficient order fulfillment.

T&L Biosciences prioritizes quality management and technological innovation. We are equipped with professional testing, analysis, and R&D instrumentation, and maintain a robust quality control system covering raw materials, production processes, and finished products. We offer a range of services tailored to client needs, including specific product specifications, testing reports, sample testing, custom development, and bulk supply.

Leveraging a mature supply chain and extensive international trade experience, we have established a global sales and service network, exporting products to North America, Europe, Southeast Asia, the Middle East, and other international markets. Committed to quality, driven by technology, and focused on long-term partnerships, we continuously provide global customers with stable, efficient, and competitive ingredient solutions.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Testagen	10 MG	May 26, 2026

Post an enquiry for this product

China factory direct supply 99% Tirzepatide lyophilized powder 15mg/30mg/40mg/60mg/100mg/120mg

Product Description

Seller Information

Inquiry History

Related Products

Related Searches