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Home > Biochemical Engineering > Polypeptide > IGF-1 LR3 for Sale > Premium IGF-1 LR3 Peptide Research Grade High Quality Laboratory Material
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Premium IGF-1 LR3 Peptide Research Grade High Quality Laboratory Material

TDS 53 Inquiries

Unit Price:

$56/UNIT FOB

Get Latest Price
CAS No.:

946870-92-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

QiangTai

Packaging:

0.1/1mg/vial,10vials/box

Price valid (until):

2027-02-03

Company Type:
Trader
Location:
China
Qualification:
Main Products:

peptide,Retatrutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Contact information 


    Name:Selena

    WhatsApp:+8615518038625

    Email:615691392@qq.com


    IGF-1LR3 powder is is commonly used to help promote muscle growth, increase strength and aid in recovery after intense workouts.

    Unlike traditional IGF-1, this synthetic form is modified to have a much longer half-life. This means that it stays active in the body for a longer period of time, providing more sustained effects.

    The main benefit of IGF-1LR3 powder is its ability to enhance protein synthesis, which is the process of building new muscle tissue. By stimulating protein synthesis, the powder can help athletes to build more muscle mass and recover more quickly after workouts.

    Additionally, IGF-1LR3 powder can help to improve energy levels and reduce body fat. It may also have beneficial effects on bone density, joint health, and cognitive function.

    IGF-1LR3 powder is a powerful tool for athletes and bodybuilders looking to increase muscle mass, strength and performance. When used correctly and under the guidance of a medical professional, it can have positive effects on health and fitness.


    Product Name IGF-1 LR3
    Purity ≥99%
    Colour White Powder
    CAS NO. 946870-92-4
    Molecular Formula C50H69N15O9
    CBNumber CB6947862
    Storage Dry, dark and at 0 - 4 C for short term or -20 C for long term


    Items Specifications
    Name

    IGF-1 LR3

    CAS No.
    • 946870-92-4

    Molecular Formula

    C50H69N15O9

    Appearance

    White Powder

    Packaging

    10mg/vial, 10vials/box

    MOQ

    10vials

    Purity

     >99% (or refer to the Certificate of Analysis)

    Shipping Condition

     Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

    Storage Condition

    Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years)

    Solubility

    To be determined

    Shelf Life

    >2 years if stored properly

    Drug Formulation

    To be determined

    Stock Solution Storage

     0 - 4 C for short term (days to weeks), or -20 C for long term (months)



    IGF-1 LR3 (Long R3 Insulin-like Growth Factor-1) is a potent synthetic analog of human Insulin-like Growth Factor 1. It consists of 83 amino acids, engineered with structural modifications to enhance molecular stability and resist binding to endogenous IGF binding proteins. Featuring extremely high biological activity, longer half-life and outstanding systemic solubility, IGF-1 LR3 remains one of the most widely researched growth factor peptides in biochemical and physiological laboratory studies.
    As a critical growth and metabolism regulator, IGF-1 LR3 effectively promotes cell proliferation, accelerates cell repair and facilitates tissue regeneration. It contributes to regulating body anabolism, optimizing nutrient utilization, and improving cellular metabolic efficiency. Compared with standard IGF-1, the LR3 variant exhibits significantly stronger stability, longer circulating duration and higher bioavailability, avoiding rapid decomposition and inactivation in experimental environments.



    Product Usage  

     


    1.Helps slow food leaving your stomach

    2.Helps the pancreas produce more insul when your blood sugar levels are high

    3.Can reduce hyperglycemia, especially after meals

    4.Has been shown to lower triglyceride levels and oxidative stress from high LDL

    5.Helps prevent your liver from making too much sugar

    6.Can help control blood glucose

    7.Can reduce fasting insul and fasting glucose

    8.Can decrease appetite and caloric intake, while inhibiting weight gain



    Company Profile 

     

    Qiangtai Biotechnology Co., LTD ,The company is a pioneering force in the biotechnology sector. At the core of our operations is the unwavering commitment to our guiding principles: "Quality First, Service Supreme."Our mission is to spearhead advancements in biotechnology by consistently upholding the highest standards of quality and service.

    Through innovation and excellence, we aim to contribute to the betterment of global health and well-being.As a leading peptide manufacturer, we have a R&D team composed of senior scientists and engineers, which continues to explore and innovate, and is committed to developing safer, more effective, and more market-competitive peptide products. Our primary focus encompasses a range of products, including weight loss peptides, cosmetic peptides, and customized peptides. Notable among our weight loss peptide offerings are Tirzepatide,Semaglutide,Retatrutide, and others.

    Provides reliable and timely custom manufacturing services for API following stringent quality system and close communication with the Clients.We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market, our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.

    With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.The company adheres to the policy of "customer first, reputation commitment, quality assurance, professional service", and its products are sold at home and abroad. We look forward to establishing long-term business relations with overseas on the basis of mutual benefit in the near future. If you are interested in our products or our company, please feel free to contact us for more details!



    Shop Tirzepatide-Detailed Image 2 Shop Tirzepatide-Detailed Image 3 Shop Tirzepatide-Detailed Image 4 Shop Tirzepatide-Detailed Image 5  

     



     


    Product Usage  

     


    1.Helps slow food leaving your stomach

    2.Helps the pancreas produce more insul when your blood sugar levels are high

    3.Can reduce hyperglycemia, especially after meals

    4.Has been shown to lower triglyceride levels and oxidative stress from high LDL

    5.Helps prevent your liver from making too much sugar

    6.Can help control blood glucose

    7.Can reduce fasting insul and fasting glucose

    8.Can decrease appetite and caloric intake, while inhibiting weight gain


     



     


    Product packaging   

     


    5mg/vial,10vials/box;

    10mg/vial,10vials/box;

    15mg/vial,10vials/box;

    20mg/vial,10vials/box;

    30mg/vial,10vials/box;

    60mg/vial,10vials/box

    Shop Tirzepatide-Detailed Image 6  

     



     


    Why Choose Us  

     


    1.Our company strictly follows relevant national standards and specifications from raw material selection, production and processing to finished product packaging to ensure product quality and safety.

    2.We are manufacturer and can provide high quality products with factory price.

    3.All purity>99%.

    4.Parcel can be sent out in 24 hours after payment tracking number available.


     



     


     FAQ  

     


    1.What is your lead time and shipping method?

    Customized items are negotiable. 1-3 working day after payment arranges the shipping. Parcels shipping by sea, by air, or by express (EMS, UPS,    DHL, TNT, FEDEX, etc).

    2.Can you customize the packaging?

    We can customize packaging for you

    3.How to preserve peptides after receiving them?

    Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder stored at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

    4.How to ensure the quality of your products?

    From raw materials, production, processing, packaging, storage to shipment, we have carried out strict quality control and passed the ISO9001 quality management system certification.


     


    Product transportation

      Shop Tirzepatide High Purity Dual GLP-1 and GIP Receptor Agonist Peptide for Research Use-Detailed Image 6

    Payment  Modes

    Shop Tirzepatide High Purity Dual GLP-1 and GIP Receptor Agonist Peptide for Research Use-Detailed Image 7

    Our Advantages

      Shop Tirzepatide High Purity Dual GLP-1 and GIP Receptor Agonist Peptide for Research Use-Detailed Image 8



    Physical picture


    Shop Premium IGF-1 LR3 Peptide Research Grade High Quality Laboratory Material-Detailed Image 9
    Shop Premium IGF-1 LR3 Peptide Research Grade High Quality Laboratory Material-Detailed Image 10
    Shop Premium IGF-1 LR3 Peptide Research Grade High Quality Laboratory Material-Detailed Image 11
    Shop Premium IGF-1 LR3 Peptide Research Grade High Quality Laboratory Material-Detailed Image 12
    Shop Premium IGF-1 LR3 Peptide Research Grade High Quality Laboratory Material-Detailed Image 13

    Certificates

    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

    Characteristics
  • Seller Information
    Business Type:

    Trader

    Main Products:

    peptide,Retatrutide

    Location:

    No. A5121, Enterprise Development Service Center, Xiji Town, Tongzhou District, Beijing

    Payment Terms:

    100% TT in advance

    Average lead Time:

    2

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    11-50

    Year of Establishment:

    2021

    Certifications:

    business license,Semaglutide,Retatrutide,Ti rzepatide

    Company Profile

    Beijing Qiangtai Biotechnology Co., Ltd. is a professional manufacturer specializing in peptide research, development, and production. With years of experience in peptide synthesis and purification, we provide high-quality peptide products for scientific research and industrial applications.

    Our facilities are equipped with advanced synthesis and analytical instruments, and our production processes follow strict quality control standards to ensure product consistency and reliability. Each batch is tested to meet defined specifications before delivery.

    We focus on long-term cooperation and customized solutions, supporting clients with stable supply, flexible packaging options, and efficient communication. As we expand into the international market, we are committed to building trusted partnerships with global customers through transparent operations and dependable service.

  • Inquiry History
    53 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

    YM 2024 High Quality Wholesale Price Peptides Factory Direct Supply IGF-1LR3 Powder CAS 946870-92-4

    1111 MT Dec 18, 2025
    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

    Nov 1, 2023
    Russia

    igf-1 lr3

    1 G Apr 22, 2025
    Russia

    Igf Lr3

    10 MG Jun 6, 2026
    United States

    IGF-1 LR3

    1 MT May 31, 2026
    Canada

    IGF-1 LR3

    1 MG Mar 15, 2026
    United States

    IGF-1 LR3

    10 MT Feb 23, 2026
    United Kingdom

    IGF-1 LR3

    2 PCS Jan 21, 2026
    Brazil

    IGF-1 LR3

    2 MG Jan 4, 2026
    Canada

    IGF-1R3

    10  Dec 9, 2025
    United States

    Igf1 lr3

    10 G Oct 16, 2024
    Croatia

    Igf-1 lr3

    1 MT Oct 2, 2024
    United States

    IGF1-LR3

    7.5  Feb 11, 2024
    United States

    IGF-1 LR3 99% powder Pharmacy Grade Top Purity Senwayer

    3 MT Sep 18, 2023
    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
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