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IGF-1 LR3: molecular data, studies & sources

IGF-1 LR3 is catalogued here as a research compound. This profile brings together the molecular source record, selected indexed publications and available supplier comparisons. Evidence for a named substance does not authenticate a commercial product.

Compiled by PeptideTech Editors · Sources checked · Selected bibliography, not a systematic review

Molecular formula, weight & structure

Molecular record not yet resolved

A sufficiently specific molecular record was not resolved for this name. Formula, molecular weight and structure are withheld until the exact sequence, salt or preparation can be verified.

MF: not assigned · MW: not assigned · Structure: not assigned

Human and clinical studies

Selected human-study records are shown with their indexed or reviewed study type. Check the original article for the intervention, formulation and controls; the molecule can also be a comparator or measured variable.

No matching human study was retained in this selected bibliography. This is a documented evidence gap in our selection, not proof that no study exists.

    Preclinical research, reviews & other publications

    Animal studies, laboratory experiments, reviews and other indexed papers answer different questions. A review is secondary evidence; a case report does not estimate how often an outcome occurs.

    1. Preclinical / laboratory research

      The somatotropic axis in neonatal calves can be modulated by nutrition, growth hormone, and Long-R3-IGF-I.

      Hammon H, Blum JW · The American journal of physiology · 1997

      PMID 9252489 · DOI: 10.1152/ajpendo.1997.273.1.E130

    2. Preclinical / laboratory research

      Effect of recombinant porcine IGFBP-3 on IGF-I and long-R3-IGF-I-stimulated proliferation and differentiation of L6 myogenic cells.

      Xi G, Kamanga-Sollo E, Pampusch MS et al. · Journal of cellular physiology · 2004

      PMID 15254966 · DOI: 10.1002/jcp.20068

    IGF-1 LR3 supplier sources

    Scientific sources describe molecules and experiments. The commercial links below identify recorded supplier packages. A publication or chemical database entry does not verify the seller, purity, sterility or contents of a lot. Some links are affiliate links; see our disclosure.

    Compare all IGF-1 LR3 sizes, forms and supplier prices →

    SupplierRecorded packagesExample source listing
    American PeptidesUSD1mg Vial1 recorded offers1mg Vial · $85.00Checked Sep 21, 2026Supplier listing
    Modified AminosUSD1mg Vial1 recorded offers1mg Vial · $59.99Checked Sep 16, 2026Supplier listing
    Amino ClubUSD1mg Vial1 recorded offers1mg Vial · $69.99Checked Sep 16, 2026Supplier listing
    Nova Peptide SupplyUSD1mg Vial1 recorded offers1mg Vial · $79.99Checked Sep 16, 2026Supplier listing
    Amino USAUSD1mg Vial1 recorded offers1mg Vial · $63.00Checked Sep 16, 2026Supplier listing
    Cenexa LabsUSD1mg Vial1 recorded offers1mg Vial · $78.99Checked Sep 16, 2026Supplier listing
    US Peptide LabsUSD1mg Vial1 recorded offers1mg Vial · $140.00Checked Sep 16, 2026Supplier listing
    Direct PeptidesUSD1mg Vial1 recorded offers1mg Vial · $109.00Checked Sep 16, 2026Supplier listing
    Nuvion PeptidesCAD1mg Vial1 recorded offers1mg Vial · CA$84.99Checked Sep 21, 2026Supplier listing
    AminoVaultUSD1mg Vial1 recorded offers1mg Vial · $74.80Checked Sep 19, 2026Supplier listing
    PhaseOneAUD1mg Vial1 recorded offers1mg Vial · A$103.99Checked Sep 21, 2026Supplier listing

    Reference sources & further reading

      The citations above link directly to publication records. Encyclopedia links are background reading and are not used to establish clinical effectiveness.

      Search for additional research

      These links run searches; their results have not been individually reviewed and can include unrelated compounds.

      Research information is not a dosing guide or a recommendation for personal use. Study findings are specific to the formulation, population and methods tested. Read our source and correction policy.

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