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IGF-1 LR3 High purity peptide factory direct ship US warehouse, Australian warehouse and European warehouse ship worldwid

Name: IGF-1 LR3 High purity peptide factory direct ship US warehouse, Australian warehouse and European warehouse ship worldwid
Brand: WEIYA
SKU: pr2610301005
Price: 61 USD
Availability: InStock

58 Inquiries

Unit Price:

$61-64/G FOB

Get Latest Price 

CAS No.:

946870-92-4

Content:

99%

Port:

shenzhen

Brand:

WEIYA

Packaging:

1mg/100mg*10vials/box

Sample Available:

Yes

Price valid (until):

2026-11-30

Contact Supplier

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Weifang Weiya Trading Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

2 days

Qualification:

Main Products:

Tirzepatide,Retatrutide,Semaglutide,Melanotan,peptide,Selank

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Product Details
Seller Information
Inquiry History

Description
Product Description

IGF-1 LR3:

Muscle Growth Promotion, Accelerated Repair & Anabolic Support

Specification

Multiple strengths available

Multiple strengths are available: 1mg/100mg
Each vial contains 10g, 10 vials per box.

Minimum order: 1 box.

Packing & Delivery

Secure Packaging, Prompt Delivery

We offer multiple shipping options, with both China domestic warehouse and 3 warehouses in the US, plus warehouses in Australia, Europe and Canada.

· Specialized line shipping from China: ①.around 2 weeks

②.FedEx: 5–7 days delivery.

· Shipment from local warehouse: ①approx. 5 days

②.Next-day delivery: receive the product the very next day.

Our packaging is secure and well-sealed. We guarantee a prompt reply within 24 hours, shipment within 48 hours after order placement, full logistics tracking and one-on-one dedicated service, to ensure the products reach you safely and intact.

Certifications

Purity over 99%, supports third-party verification

After Sales Service

Pre-sales: Multiple preferential policies are available for bulk orders, with customized discounts offered.
In-sales: We provide real-time updates on shipment status. If parcels encounter customs detention or compliance issues, reshipment or refund options are available to ease your worries.

After-sales: We offer continuous technical guidance for product application together with long-term after-sales protection, so you can sell with confidence.

Company Profile

Weifang Weiya Trading Co., Ltd.established in 2014 ，is a globally recognized benchmark provider of one-stop CRO/CDMO services specialized in peptides.

With 12 years of dedicated expertise in peptide manufacturing, we stand at the forefront of the industry and rank among China’s premier peptide manufacturers. We focus on peptide R&D, production and custom research services. Our products cover cosmetics, pharmaceuticals and scientific research fields, supplying peptide materials ranging from milligram to kilogram scales for global clients.

We operate a GMP factory equipped with cutting-edge precision instruments for production, purification, testing, lyophilization and efficacy evaluation, including HPLC, LC-MS, GC, elemental analyzers and large-scale semi-preparative DAC-HPLC systems. We deliver high-quality peptides along with professional test reports such as purity analysis and mass spectrometry identification.

Supported by an experienced R&D and production team, alongside a responsive sales team, we provide premium-quality products and thoughtful, dedicated service to every client.

We have 3 warehouses in the US, plus warehouses in Australia, Europe and Canada.

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 LR3 High purity peptide factory direct ship US warehouse, Australian warehouse and European warehouse ship worldwid 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
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:
Tirzepatide,Retatrutide,Semaglutide,Melanotan,peptide,Selank

Location:
Room 701, Unit 3, Building 7, Fanrong Zunfu, No.22 Mizhou East Road, Mizhou Subdistrict, Zhucheng City, Weifang City, Shandong Province, P.R.China

Payment Terms:
100% TT in advance

Average lead Time:
2 days

Total Annual Revenue:
$50 million-$100 million

Total Employees:
501-1000

Year of Establishment:
2026

Company Certificates
- CAG
- TR60
- TR10
- TR30
- KPV GHK
- RT20
- MOTS
- RT10

Inquiry History

58 Inquiries

Country	Product	Purchase Quantity	Date Posted
Finland	IGF-1 LR3	1 MG	Nov 3, 2026
United States	IGF1-LR3 Lyophilized API Powder	2 G	Nov 2, 2026
United States	IGF-1 LR3	10 G	Oct 23, 2026
United States	IGF-1 LR3	1 G	Oct 23, 2026
United States	IGF-1 LR3	40 MG	Aug 31, 2026
Switzerland	IGF-LR3 Recombinant Human IGF-1 LR3 99%	20	Jul 29, 2026
United States	IGF-1LR3 Powder	1 G	Jul 23, 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
Russia	Igf Lr3	10 MG	Jun 6, 2026
United States	IGF-1 LR3	1 MT	May 31, 2026
United States	Best price Pure 98% LR3-IGF1 peptide IGF1 LR3 cas 946870-92-4	10 MT	May 3, 2026
Brazil	IGF-1LR3	20 PCS	Apr 17, 2026
United States	Wholesale 99% High Purity IGF-1 LR3 Lyophilized Powder CAS 946870-92-4 Factory Direct Supply	10 PCS	Apr 9, 2026
United States	Igf-1 lr3	1 G	Mar 18, 2026
Canada	IGF-1 LR3	1 MG	Mar 15, 2026
Canada	Igf-1 lr3	1 MG	Mar 14, 2026
United States	IGF-1 LR3	10 MT	Feb 23, 2026
United States	IGF-1 LR3 TB500 Thymosin Alpha-1	10 20' Fcl	Feb 16, 2026

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