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Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality. buy - image1

Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality. buy - image2

Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality. buy - image3

Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality. buy - image4

Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality.

Name: Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality.
Brand: Tong Peptides
SKU: pr2609031057
Price: 2 USD
Availability: InStock

TDS 4 Inquiries

Unit Price: Get Latest Price 

CAS No.:

232544-43-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

GuangZhou

Brand:

Tong Peptides

Packaging:

40mg/vial,10vials/box

Price valid (until):

2026-10-03

Contact Supplier

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Tong peptides

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Qualification:

Main Products:

retatrutide,TB-500,GHK-CU,peptide

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Product Details
Seller Information
Inquiry History

Description

Product Details

Name : Joyce

Whatsapp/wechat: +852 6571 4890

Email: joyce@tongpeptides.com

Product Name: Retatrutide

CAS No.: 2381089-83-2

Alias: LY3437943

Appearance: White crystalline powder

Purity: ≥99%

Molecular Formula: C180H343N59O53

Storage Condition: Store sealed in a cool and dry place, avoid direct sunlight.

Product Introduction

Retatrutide (LY3437943) is a synthetic polypeptide compound. Our product adopts mature synthesis process, stable batch quality, high purity. Each batch can provide COA, HPLC test report.

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Whenever possible, after the product is dissolved, you should apply it to your experiment on the same day. However, if you need to do pre-experiment in advance, or if you need to completely dissolve it, we suggest that you store the solution in an aliquot in a sealed vial at -20℃. Usually, these can be used for up to two weeks. Before use, before opening the sample bottle, we recommend that you balance the product to room temperature for at least 1 hour

Shop Tong Peptides RT5 High-quality peptides,white powder,provide home delivery service-available in stock in the warehouse-Detailed Image 2

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Why Choose Us

We own self‑operated factories specializing in the large‑scale production of pharmaceutical intermediates, organic intermediates and other raw materials. Our products are widely applied across pharmaceuticals, health‑care products, cosmetics, nutritional supplements and food additives.

Upholding the business philosophy of integrity‑based cooperation, scientific innovation and service priority, we place top priority on reliable product quality and build a comprehensive service system. We deliver responsive, high‑quality consultation services to meet your requirements. We sincerely welcome your inquiries and look forward to forging partnerships with you for shared growth and a promising future.

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Key Products

We specialize in multiple peptide product lines, covering weight‑management peptides, pharmaceutical‑grade peptides, cosmetic‑use peptides and custom‑synthesized peptides. Our key weight‑loss peptide portfolio includes Semaglutide, Tirzepatide, Retatrutide and more related compounds.

Clinical Performance

Retatrutide has exhibited impressive therapeutic outcomes in clinical investigations. Data from a recent Phase 3 clinical trial revealed pronounced weight‑loss effects among subjects administered Retatrutide. Within a 48‑week treatment cycle, test participants achieved an average body‑weight reduction of as much as 15%, outperforming many currently available anti‑obesity medications.

Beyond weight‑lowering effects, Retatrutide delivers positive impacts on cardiovascular risk profiles. It helps optimize blood pressure, lipid parameters and inflammatory biomarkers, which in turn lowers the overall likelihood of cardiovascular‑related disorders.


Items	Specifications
Shelf Life	2 Years
Product Name	Retatrutide
CAS number	2381089-83-2
Purity	99%
Molecular Weight	4813.527g/mol
Appearance	White powder
Storage	Dry and Cool Place
Grade	Pharmaceutical Grade
Specification	5mg 10mg 15mg 20mg 30mg 40mg 50mg 60mg

Company Profile

Chongqing Best Biotechnology Co., Ltd. is a dynamic and forward‑thinking enterprise operating in the biotechnology space. We take “Quality Oriented, Customer Centric” as our core guideline. By strictly implementing high‑standard quality control and customer‑focused services, we keep promoting technological upgrading in the biotech industry.

Driven by technical innovation and pursuit of high standards, our goal is to bring value to global healthcare. As a specialized manufacturer of peptide products, we are supported by an experienced R&D group made up of senior researchers and technical engineers. Our team keeps conducting technical exploration and product iteration, aiming to develop peptide solutions that are safer, higher‑efficiency and more competitive in global markets. Our main product scope covers weight‑management peptides, beauty‑use cosmetic peptides as well as custom peptide synthesis services. Our star weight‑loss peptide products include Tirzepatide, Semaglutide, Retatrutide and other related peptide compounds.

We provide stable, time‑efficient custom production services for pharmaceutical APIs under strict quality management protocols. We maintain seamless communication throughout every project phase to meet individualized client demands. Backed by our professional sales force that prioritizes quality and after‑sales support, we have gained solid market achievements for years. We devote great efforts to developing overseas markets; our products are exported to a wide range of countries and regions including Europe, North America, Southeast Asia, the Middle East and Africa.

We follow our business principle: “Put customers first, uphold good reputation, guarantee product quality, deliver professional services”. Our goods sell well both in domestic and international markets. We sincerely hope to establish stable long‑term cooperative relationships and achieve mutual growth with partners all over the world based on mutual benefits. Should you have any interest in our company or product offerings, please feel welcome to contact us for further information.

Shop Tong Peptides RT5 High-quality peptides,white powder,provide home delivery service-available in stock in the warehouse-Detailed Image 5

Shop Tong Peptides RT5 High-quality peptides,white powder,provide home delivery service-available in stock in the warehouse-Detailed Image 6

How to place an order

Kindly send us your inquiry specifying the product name and required quantity, and we will prepare a quotation accordingly.
What are the lead time and available shipping methods

Once your payment is confirmed, we will dispatch goods via USPS, FedEx, DHL or UPS. Delivery normally takes 5‑15 working days to arrive at your destination.
How to store peptides after receipt

Vacuum‑packed lyophilized peptide powder can be transported under room‑temperature conditions. After reconstitution, peptide solutions must be stored at 2°C‑8°C (refrigerated).

For long‑term preservation, keep peptides as lyophilized powder in a sealed container with desiccant at ‑20°C or ‑80°C. This will minimize peptide degradation.
What payment methods are supported

We accept payments via bank transfer and Bitcoin

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Research & Reference Note

Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality. 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:

RT20

CAS No.:

232544-43-3

Categories:

Polypeptide

Seller Information

Business Type:
Manufactory

Main Products:
retatrutide,TB-500,GHK-CU,peptide

Location:
1-1, Kailuo Road, Taojia Town, Jiulongpo District, Chongqing

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
$10 million-$25 million

Total Employees:
501-1000

Year of Establishment:
2023

Pharma Grade Peptides is your premium source for high-quality purified research peptides.

We have served over 20,000 customers on Alibaba and now offer the same quality at our independent store.

Over the course of many years, we have empowered researchers and scientists to
explore new avenues of scientific discovery.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	Rt20	100 MT	Oct 11, 2026
Slovakia	RT20	10 MG	Sep 5, 2026
Canada	RT20	200 MG	Aug 13, 2026
Australia	Rt20	10 G	Jul 28, 2026

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Tong Peptides RT40 high-quality products, fast and safe delivery,99% high-purity, on-time shipment, reasonable price high quality.

Product Details

Seller Information

Inquiry History

Why Choose Us

Key Products

Clinical Performance

Company Profile

More Choices Find All Products for Sale 

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