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Home > Biochemical Engineering > Polypeptide > IGF-1 LR3 for Sale > IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /
IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity / buy - large image1
IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity / buy - image1
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IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /

56 Inquiries

Unit Price:

$34/MT FOB

Get Latest Price
CAS No.:

946870-92-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HongKong

Brand:

kangtai

Packaging:

0.1mg/10 bottles/ box

Price valid (until):

2026-09-11

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

Polypeptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Description

                                                  sales:senven Qin

                                                  Whatsapp:+63 9360 463966

                                              Email:Q329379139@outlook.com

                             sincerely look forward to your inquiries about our products.


                                                                 About Us KANGTAI Company Profile

    Kangtai is a modern biopharmaceutical raw material enterprise with deep research and development, large-scale production and global supply of biopeptide raw materials. It has long focused on the whole industrial chain layout of functional peptides, medical active peptides and metabolic management peptide raw materials. It has independent peptide synthesis laboratory, standardized clean production workshop and complete three-level quality inspection center.
    The core team of our company is composed of professional and technical personnel of biochemistry, peptide synthesis and pharmaceutical preparations. We have accumulated rich practical experience in solid-phase synthesis, purification, freeze-drying and stable preparation development of long-chain peptides. We are proficient in the process optimization of GLP-1 / GIP target peptides, and can stably produce high-purity tierpo peptide and other weight-loss metabolic active peptide raw materials.
    The whole production process follows the ISO9001 quality management system and cGMP production specification, and establishes a full-link control standard from raw material storage, synthesis and purification, liquid phase quality inspection, aseptic freeze-drying to finished product packaging. It can provide standardized high-purity polypeptide raw materials, customized synthesis and technical formula matching one-stop service for domestic and foreign pharmaceutical research and development institutions, health preparation factories and biological research laboratories. The products are long-term supply to the domestic and foreign scientific research and preparation development market, and have been recognized by long-term cooperative customers with stable purity, batch consistency and perfect quality inspection report.


    Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 1 Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 2 Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 3


                                                               Product Detail 

    Made of premium raw materials with high purity and low impurity. It has stable physical properties and excellent water solubility. Rich in biological activity with mild and efficient effect, consistent batch quality and easy storage. Widely used in biological scientific research and related experiments with stable supply and reliable quality.

    Peptide products offer diverse functional benefits across multiple scenarios:

    in health management, peptides support metabolic regulation (aiding in blood sugar control and healthy weight management for specific groups) and immune system modulation by enhancing the body's defense responses; 

    in skincare, peptides promote skin barrier repair, boost collagen synthesis to reduce fine lines, and improve skin hydration and elasticity; 

    in sports nutrition, peptides assist in muscle recovery by reducing post-exercise tissue damage and supporting muscle protein synthesis.

    Made from high-purity, low-impurity premium raw materials, it features stable physical properties and excellent water solubility. Rich in biological activity, it acts gently yet effectively, with consistent batch quality and ease of storage. Widely used in biological research and related experiments, it offers reliable supply and dependable quality.


    Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 4 Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 5 Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 6



                                                             Why did you choose us.

    We are a professional peptide supplier, offering four key advantages: high-purity products, efficient and safe global logistics, flexible and convenient payment methods, and a professional and dedicated team - all of which are designed to help your business reach a higher level.


    Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 7 Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 8


    We work with many logistics companies around the world. Our global shipping network ensures that our safe and efficient logistics services can meet your urgent needs.



    Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 9



                                                                             Frequently Asked Questions

    Q: How should the peptide be stored after receiving it?
    A: The freeze-dried powdered peptide can be transported at room temperature in vacuum packaging, while the dissolved peptide needs to be refrigerated at 2℃ - 8℃. For long-term storage, the freeze-dried powdered peptide should be stored in a sealed container with desiccant and placed at -20℃ or -80℃, which can minimize the degradation of the peptide to the greatest extent.


    Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 10 Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 11


                                                                                   Product superiority

    Q1: How long is your delivery time?
    A: For the US, it's 7-15 days. For other regions, it depends on the country's location. (We ship after payment)

    Q2: How can I contact you?
    A: Contact us via email or WhatsApp. Average response time during working hours is 0-8 hours, and less than 24 hours outside working hours.

    Q3: How do you handle quality complaints?
    A: We have a strict quality management system. All batches must be tested and meet our standards before storage. Non-conforming materials won't be delivered to customers. If any quality issue is confirmed to be our fault, we will immediately replace the goods or issue a refund.

    Q4: What is your minimum order quantity?
    A: For most products, the minimum order quantity is 1 box.

    Q5: What shipping method do you use?
    A: Courier delivery.

    Q6: What payment methods do you accept?

    A: Alibaba, Alipay, USDT, WISE.



    Shop IG01 High-quality products / In-stock warehouse supply / Fast and safe delivery / 99% high purity /-Detailed Image 12



    Items Specifications
    product  IG01
    • CAS No
    946870-92-4
    • Packaging
    0.1mg/10vials/ box
    inimum order quantity 1 box(10vials)
    Payment methods Alibaba/Alipay/wise/USDT(Pay First, Ship Later)
    Shipping time In the U.S., it takes 7 to 10 days; for other places, check the specific address.
    Grade Pharmaceutical Grade
    • appearance
     powder


    Main Applications

    - Cognitive enhancement
    - Neuroprotective research
    - Nervous system recovery
    - Cerebral circulation research
    - Mood and stress regulation
    Storage Dry Cool Sealed Container(2–8°C (refrigerated, do not freeze))
    Shelf Life 24 months (unopened, proper storage)
    Before placing an order Please inform us of the types and quantities of the goods you need
    Send the quotation We will send you a detailed quotation sheet including the total amount
    after-sales service Available at any time
    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).

    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

    Location:

    Room 205-E742, Building F, No. 53 Congyun Road, Huangshi Street, Baiyun District, Guangzhou City

    Average lead Time:

    15

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

  • Inquiry History
    56 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
    Switzerland

    IGF-LR3 Recombinant Human IGF-1 LR3 99%

    20  Jul 29, 2026
    United States

    IGF-1LR3 Powder

    1 G Jul 23, 2026
    Brazil

    IGF-1LR3

    20 PCS Apr 17, 2026
    United States

    Igf-1 lr3

    30 MG Feb 3, 2026
    Post an enquiry for this product
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