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IGF-1 sterile lyophilized powder, over 99% purity, factory direct sale, can ship worldwide

Name: IGF-1 sterile lyophilized powder, over 99% purity, factory direct sale, can ship worldwide
Brand: huilong
SKU: pr2609291500
Price: 50 USD
Availability: InStock

COA TDS 55 Inquiries

Unit Price:

$50-60/UNIT FOB

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CAS No.:

946870-92-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

huilong

Packaging:

100mg/a bottle

Sample Available:

Yes

Price valid (until):

2026-10-29

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Hulong Biotechnology Co., Ltd

Company Type:

Trader

Location:

China

Payment Terms:

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

Average Lead Time:

7 days

Qualification:

Main Products:

polypeptide,Retatrutide,Tirzepatide,Semaglutide,Glow,Benzyl Alcohol

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Product Description
Seller Information
Inquiry History

Description
Legal Polypeptide Product Detailed Description

Our legal polypeptide product is a high-quality, professionally manufactured sterile lyophilized powder, strictly produced and tested to meet international industry standards, with product quality as our core competitive advantage. Sourced directly from our certified source factory, this polypeptide powder boasts an ultra-high purity of over 99%, ensuring stable chemical properties, excellent biological activity, and zero impurity interference, which lays a solid foundation for its safe and efficient application in various fields. Every batch of products undergoes rigorous sterile treatment and multi-layer quality inspection throughout the production process, completely eliminating bacterial contamination and quality fluctuations, and delivering consistent, reliable product performance for global customers.

In terms of quality certification and supply flexibility, our products are fully compliant with international quality norms, with official COA quality certification provided for each batch, covering detailed test data of purity, sterility, composition and safety, enabling customers to verify product quality at any time and use the products with full confidence. As a direct manufacturer, we eliminate intermediate distributors, guarantee authentic product sources, stable supply capacity and competitive factory prices. We support flexible minimum order quantity policies to meet the diverse procurement needs of small batch trial orders and large batch bulk purchases for global clients. Meanwhile, we provide one-stop OEM and ODM customized packaging services, supporting personalized customization of packaging specifications, logos, labels and outer packaging according to customers’ brand positioning and market demands, helping customers build exclusive brand products efficiently.

We offer comprehensive and worry-free global trading and after-sales services to optimize the procurement experience for every customer. Adopting the DDP international trade term, we take full responsibility for double customs clearance procedures, completely saving customers from complex customs declaration, tariff payment and customs clearance risks. We provide full door-to-door delivery services covering the whole process from factory warehouse to designated customer address, paired with efficient and fast global transportation solutions to shorten delivery cycles and ensure timely product delivery worldwide. In terms of payment, we support multiple secure and convenient remittance methods to adapt to different regional transaction habits of global customers. Additionally, we have a professional after-sales service team to provide long-term targeted technical support and problem-solving services, with a perfect after-sales guarantee system to fully protect customers’ legitimate rights and interests in procurement and cooperation.

In summary, this legal polypeptide product stands out in the market relying on its core strengths of 99%+ high purity, sterile lyophilized technology, authoritative quality certification and factory direct supply. With flexible customization solutions, convenient global logistics, diversified payment options and reliable after-sales protection, we provide high-cost-effective, high-quality and one-stop procurement services for global customers, and have become a trusted long-term cooperative supplier for polypeptide product purchasers around the world.

Items Specifications

IGF-1 0.1mg*10vials

IGF-1 1mg*10vials

ECHEMI Editorial Reference

Long arginine 3-IGF-1, abbreviated as IGF-1 LR3 or LR3-IGF-1, is a synthetic protein and lengthened analogue of human insulin-like growth factor 1 (IGF-1). It differs from native IGF-1 in that it possesses an arginine instead of a glutamic acid at the third position in its amino acid sequence ("arginine 3"), and also has an additional 13 amino acids at its N-terminus (MFPAMPLLSLFVN) ("long"), for a total of 83 amino acids (relative to the 70 of IGF-1).
Research & Reference Note

IGF-1 sterile lyophilized powder, over 99% purity, factory direct sale, can ship worldwide 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

PubChem

ClinicalTrials.gov

FDA Drugs@FDA

NIH
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
- TDS
Basic Info

Product Name:
IGF-1 LR3

Other Name:
IGF-1 LR3;CL281;LR3-IGF1;IGF-1Lr3 Igtropin;LR3-IGF1 (100mcg/vial;IGF LR3-1;IDF-1 LR3;Recombinant Human Insulin-like Growth Factor-1 LR3, rhIGF-1

CAS No.:
946870-92-4

Molecular Weight:
0

EC Number:
1592732-453-0

Categories:
Polypeptide
Seller Information

Business Type:
Trader

Main Products:
polypeptide,Retatrutide,Tirzepatide,Semaglutide,Glow,Benzyl Alcohol

Location:
Room 1403, 3/4, Qinglin Building, South of Dongjiang Road, Hexi District, Tianjin

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

Average lead Time:
7 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2026

Company Certificates
- COA
- COA
- COA
- COA
- COA
- COA
Company Profile

Inquiry History

55 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Best price Pure 98% LR3-IGF1 peptide IGF1 LR3 cas 946870-92-4	10 MT	May 3, 2026
United States	Wholesale 99% High Purity IGF-1 LR3 Lyophilized Powder CAS 946870-92-4 Factory Direct Supply	10 PCS	Apr 9, 2026
France	IGF-1 LR3 High Purity Ig F-Lr3 Peptides Powder CAS 946870-92-4 with Competitive Price	5	Nov 1, 2023
United States	YM 2024 High Quality Wholesale Price Peptides Factory Direct Supply IGF-1LR3 Powder CAS 946870-92-4	1111 MT	Dec 18, 2025
Russia	igf-1 lr3	1 G	Apr 22, 2025
Russia	Igf Lr3	10 MG	Jun 6, 2026
United States	IGF-1 LR3	40 MG	Aug 31, 2026
United States	Igf-1lr3	10 MT	Jul 20, 2026
United States	IGF-1LR3	1 G	Jun 22, 2026
South Korea	igf lr3	10 G	Jun 16, 2026
United States	Igf-1 lr3	1 G	Mar 18, 2026
Canada	Igf-1 lr3	1 MG	Mar 14, 2026
United States	IGF-1 LR3 TB500 Thymosin Alpha-1	10 20' Fcl	Feb 16, 2026
Turkey	Igf 1 lr3	90 KG	Dec 4, 2025
United States	Igf1 Lr3 Industrial Grade High Purity in Stock Factory Pharmaceutical Grade	1 PCS	Oct 11, 2025
Australia	IGF1 - LR3	67 G	Sep 8, 2025
United States	IGF1-LR3	1 KG	Jul 17, 2025
Canada	IGF-1 LR3	1 MT	Nov 13, 2024
Poland	IGF-1 LR3	10 MG	Oct 29, 2024
Brazil	igf1	150 MG	Oct 23, 2024

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IGF-1 sterile lyophilized powder, over 99% purity, factory direct sale, can ship worldwide

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