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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > IGF-1 LR3 for Sale > IGF-1 LR3 peptide 99% White powder Pharmacy Grade Source factory
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IGF-1 LR3 peptide 99% White powder Pharmacy Grade Source factory buy - image1

IGF-1 LR3 peptide 99% White powder Pharmacy Grade Source factory

57 Inquiries

Unit Price: Get Latest Price
CAS No.:

946870-92-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

ZYSG-Synpeptide

Packaging:

10g/100g/1KG/2KG/5KG

Price valid (until):

2026-02-24

Company Type:
Trader
Location:
China
Average Lead Time:
7 days
Qualification:
Main Products:

Semaglutide,Retatrutide,Tirzepatide,Cagrilintide,GHK-Cu,peptides

  • Product Details

  • Seller Information

  • Inquiry History

  • Description

    Business Type: Manufactory

    Name: Meng Yingjie

    WeChat: +8615560192323

    WhatsApp:+85246560989

    Email:b2bpeptides@gmail.com


      Product Detail  


    Shop IGF-1 LR3 peptide 99% White powder Pharmacy Grade Source factory-Detailed Image 1

           Insulin-like Growth factor-1, or IGF-1, is a naturally produced protein with 70 amino acids. Receptor Grade IGF-1 LR3 is a synthetic variant of the naturally occurring IGF-1, which contains an extended N-terminal structure of 13 amino acids and a replacement of the glutamic acid at residue 3 with arginine. Hence, it is named IGF-1 Long R3. Owing to the altered structure, Receptor Grade IGF-1 LR3 has been suggested to have increased affinity and increased anabolic potential while also binding less to IGF-1 binding proteins (IGF-1BPs). Structurally similar to insulin, this IGF-1 LR3 has the potential primarily to regulate cell tissue growth and development. This potential has been evaluated in cell growth studies, throughout which researchers first prompted the need for developing this high-potency variant. Moreover, the classification of Receptor Grade refers to the purity of the material, which is considered higher than Media Grade IGF-1 LR3

    Items Specifications
    Cagrilintide 5MG 10MG 20MG 30MG 60MG---1G 100G 1KG
    Semaglutide 5MG 10MG 20MG 30MG 60MG---1G 100G 1KG
    Tirzepatide 5MG 10MG 20MG 30MG 60MG---1G 100G 1KG
    Retatrutide 5MG 10MG 20MG 30MG 60MG---1G 100G 1KG


      Q&A 


    Q1: May I get one sample before placing order?

    Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

    Q2: Which payment is available for your company?

    Re: T/T, PayPal,bank transfer etc. You can choose the one which is convenient for you.

    Q3: How and when can I get my goods after payment?

    Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 5-7days that you can get the goods after delivery.For large quantity products, shipping by see is worthwhile.It will cost 15 to 30 days to come to your destination port, which depends on where the port is.

    Q4: Is there any possible to use my appointed label or package?

    Re: Yes. If needed, we'd lik

    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 peptide 99% White powder Pharmacy Grade Source factory 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.

    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

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Semaglutide,Retatrutide,Tirzepatide,Cagrilintide,GHK-Cu,peptides

    Location:

    zhiyushiguang

    Average lead Time:

    7 days

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2024

  • Inquiry History
    57 Inquiries
    Country Product Purchase Quantity Date Posted
    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
    United States

    Tirzepatide

    2 MG Feb 9, 2026
    United States

    Igf-1 lr3

    30 MG Feb 3, 2026
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