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Buyer's guide · November 2026 · 166 suppliers · United States · page 4 of 6

Compare IGF-1 LR3 suppliers in the US

Suppliers 91 to 120 of 156 with IGF-1 LR3 on sale based in the US, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 8 Nov 2026 · 218 listings · 194 confirmed in stock · 19 out of stock · Growth factor analogues

IGF-1 LR3 · listed price per mg
USD · single vials · 114 suppliersmedian US$85.00/mg
US$20.83/mgUS$459.90/mg

Multi-vial packs: US$30.00/mg to US$381.70/mg, median US$96.90/mg (21 listings), shown separately.

Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.

Suppliers 91–120 of 156 with listings on sale (10 more with everything out of stock) · prices in USD only, never converted

  1. 91
    AminoVault Research Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    40 products tracked

    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From US$69.70/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 1MG1 mgUS$69.70US$69.70/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  2. 92
    Third-party testing statedCOA page linked, not reviewed

    12 products tracked

    Pays byCard
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF-1 LR3As listedUS$99.00—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  3. 93
    IRON Peptides logo

    51 products tracked

    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From US$89.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 1MG1 mgUS$89.00US$89.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  4. 94
    Nurapeptide logo

    Nurapeptide

    US based
    Third-party testing statedCOA page linked, not reviewed

    71 products tracked

    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From US$65.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF1-LR3 1mg1 mgUS$65.00US$65.00/mgIn stockOn their site ↗
    IGF1-LR3 1MG Analytical Laboratory Reagent1 mgUS$65.00US$65.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  5. 95
    Optimum Formula logo
    COA page linked, not reviewed

    25 products tracked

    Pays byCardCrypto
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 / Acetic Acid BundleAs listedUS$49.99—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  6. 96
    ordermypeptides.com logo
    Third-party testing statedCOA page linked, not reviewed

    188 products tracked

    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From US$149.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF1-LR31 mgUS$149.00US$149.00/mgIn stockOn their site ↗
    IGF1-LR32 × 1 mg
    2 mg in total
    US$279.00US$139.50/mgIn stockOn their site ↗
    IGF1-LR35 × 1 mg
    5 mg in total
    US$669.00US$133.80/mgIn stockOn their site ↗
    IGF1-LR310 × 1 mg
    10 mg in total
    US$1,299.00US$129.90/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  7. 98
    Platinum Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    74 products tracked · Ships to 1 country

    3.7 Trustpilot(1)
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF-1LR3As listedUS$69.95—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  8. 99
    Precision Research Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    25 products tracked

    Pays byCard
    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    From US$75.65/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR31 mgUS$75.65US$75.65/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  9. 100
    VivePeptides logo

    VivePeptides

    US based
    Third-party testing statedCOA page linked, not reviewed

    28 products tracked

    6.2/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF-1LR3As listedUS$109.00—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  10. 101
    Oxford Peptide Labs logo
    Third-party testing stated

    47 products tracked

    Pays byCardBank transfer
    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF-1 LR3As listedUS$126.96—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  11. 102
    Research Chemical logo
    Third-party testing statedCOA page linked, not reviewed

    26 products tracked · Delivery Next Day Shipping Available .

    Pays byCardCrypto
    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    From US$134.99/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 1MG1 mgUS$134.99US$134.99/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  12. 103
    RISYNTH BIO logo

    RISYNTH BIO

    US based
    COA page linked, not reviewed

    58 products tracked

    Pays byBank transfer
    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 | RISYNTH BIO.1US$45.00—In stockOn their site ↗
    IGF-1 LR3 | RISYNTH BIO1US$125.00—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  13. 104
    Sigma Compounds logo

    58 products tracked

    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    From US$69.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 (1 MG)1 mgUS$69.00US$69.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  14. 105
    Third-party testing statedCOA page linked, not reviewed

    88 products tracked · Ships to 1 country

    Pays byCard
    6.1/ 10PepFinder Score

    We may earn a commission. How this works

    From US$63.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 (1mg)1 mgUS$63.00US$63.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  15. 106
    Apollo Peptide Sciences logo
    Third-party testing stated

    25 products tracked

    Pays byCard
    6.0/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF-1LR3As listedUS$79.99—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  16. 107
    Direct Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    70 products tracked

    Pays byCard
    6.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$109.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR31 mgUS$109.00US$109.00/mgIn stockOn their site ↗
    IGF-1 LR310 × 1 mg
    10 mg in total
    US$969.00US$96.90/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  17. 108
    NextGen Peptides logo
    Third-party testing stated

    29 products tracked · Ships to 1 country

    Pays byCard
    6.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$55.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF1-LR3 1 MG1 mgUS$55.00US$55.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  18. 109
    Pinnacle Peptides logo

    23 products tracked

    6.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$79.99/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 1MG1 mgUS$79.99US$79.99/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  19. 110
    Skye Peptides logo
    COA page linked, not reviewed

    63 products tracked

    Pays byCard
    3.8 Trustpilot(50)
    6.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$99.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR31 mgUS$99.00US$99.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  20. 111
    Swiss Chems logo

    Swiss Chems

    US based
    COA page linked, not reviewed

    71 products tracked

    Pays byCrypto
    6.0/ 10PepFinder Score

    We may earn a commission. How this works

    From US$59.96/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 1mg1 mgUS$59.96US$59.96/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  21. 112
    Alpha Omega Peptide logo
    COA page linked, not reviewed

    63 products tracked

    Pays byCard
    5.9/ 10PepFinder Score

    We may earn a commission. How this works

    From US$60.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-LR3 1MG1 mgUS$60.00US$60.00/mgNot statedOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  22. 113
    Luxury Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    54 products tracked

    Pays byCard
    5.9/ 10PepFinder Score

    We may earn a commission. How this works

    From US$99.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR31 mgUS$99.00US$99.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  23. 114
    Peptide Pros logo

    Peptide Pros

    US based
    Third-party testing statedCOA page linked, not reviewed

    107 products tracked · Delivery We ask you allow up to 14 days for domestic and 45 days for international orders for delivery to ensure your parcel has not simply been delayed – especially since Covid creates some delays in certain

    Pays byCard
    5.9/ 10PepFinder Score

    We may earn a commission. How this works

    From US$89.99/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 1mg1 mgUS$89.99US$89.99/mgIn stockOn their site ↗
    IGF-1 LR3 1mg 100 VIALS AT 50% OFF100 × 1 mg
    100 mg in total
    US$4,499.50US$45.00/mgIn stockOn their site ↗
    IGF-1 LR3 – 50 VIALS AT 30 PERCENT OFFAs listedUS$3,149.65—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  24. 115
    Peptide Sciences logo
    Third-party testing statedCOA page linked, not reviewed

    66 products tracked · Delivery Domestic orders typically arrive within 3 to 5 business days.

    Pays byCrypto
    5.9/ 10PepFinder Score

    We may earn a commission. How this works

    From US$110.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 (Receptor Grade) 100mcg x 10 Vials10 × 100 mcg
    1 mg in total
    US$300.00US$300.00/mgIn stockOn their site ↗
    IGF-1 LR3 1mg1 mgUS$110.00US$110.00/mgIn stockOn their site ↗
    IGF-1 LR3 (Receptor Grade) 1mg1 mgUS$250.00US$250.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  25. 116
    Vantyx Research logo
    Third-party testing statedCOA page linked, not reviewed

    27 products tracked

    5.9/ 10PepFinder Score

    We may earn a commission. How this works

    From US$79.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 (1 MG)1 mgUS$79.00US$79.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  26. 117
    Lone Star Peptide Co. logo
    Third-party testing statedCOA page linked, not reviewed

    13 products tracked

    Pays byCard
    5.8/ 10PepFinder Score

    We may earn a commission. How this works

    Listing as namedSizePricePer mgStock
    IGF1-LR3 Research PeptideAs listedUS$85.00—In stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  27. 118
    NuScience Peptides logo
    Third-party testing statedCOA page linked, not reviewed

    66 products tracked

    5.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$79.99/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 – 1mg1 mgUS$79.99US$79.99/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  28. 119
    Pivot labs logo

    Pivot labs

    US based
    Third-party testing statedCOA page linked, not reviewed

    65 products tracked

    5.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$99.00/mg (1 mg vial)

    Listing as namedSizePricePer mgStock
    IGF-1LR3 1mg1 mgUS$99.00US$99.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

  29. 120
    Third-party testing statedCOA page linked, not reviewed

    68 products tracked

    5.8/ 10PepFinder Score

    We may earn a commission. How this works

    From US$30.00/mg (pack of 3 × 1 mg)

    Listing as namedSizePricePer mgStock
    IGF-1 LR3 VIAL (1MG)3 × 1 mg
    3 mg in total
    US$89.99US$30.00/mgIn stockOn their site ↗

    Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.