IGF-1 LR3 Prices
Also known as Long R3 IGF-1; IGF-1 Long Arg3; LR3 IGF-1
50 listings from 30 vendors, normalised to one honest price per milligram.
Cheapest per mg
$14.50/mg
At
BeiBangAn
Vendors
30
Sizes
0.1mg, 0.1mg Kit (10 vials), 0.2mg, 1mg, 1mg Kit (10 vials), 3mg, 5mg, 10mg
Disclosure. Some vendors below are Peptul partners and pay us a commission when you buy through our link. Rows here are ordered by price per milligram only - paying us never moves a vendor up. Current discount codes are shown on the full price board.
IGF-1 LR3 price per mg by vendor
Prices last collected August 19, 2026.
| Vendor | Size | Price | Per mg | |
|---|---|---|---|---|
| BeiBangAnVerified COA | 1mg Kit (10 vials) | $145.00 | $14.50 | View |
| Hybiopeptides (HYB Peptides)Verified COA | 1mg Kit (10 vials) | $200.00 | $20.00 | View |
| Huatai PeptideVerified COA | 1mg Kit (10 vials) | $220.00 | $22.00 | View |
| Umbrella LabsVerified COAShips US | 10mg | $300.99 | $30.10 | View |
| Peptide Shop Canada | 5mg | $151.36 | $30.27 | View |
| Peptide Shop Canada | 3mg | $102.71 | $34.24 | View |
| Great Northern PeptidesVerified COA | 1mg | $54.06 | $54.06 | View |
| Huatai PeptideVerified COA | 0.1mg Kit (10 vials) | $55.00 | $55.00 | View |
| VPeptide CanadaVerified COA | 1mg Kit (10 vials) | $576.62 | $57.66 | View |
| Royal PeptidesPeptul partnerVerified COAShips US | 1mg Kit (10 vials) | $590.00 | $59.00 | View |
| Swiss ChemsVerified COA | 1mg | $59.96 | $59.96 | View |
| Swiss ChemsVerified COA | 1mg Kit (10 vials) | $599.60 | $59.96 | View |
| BeiBangAnVerified COA | 0.1mg Kit (10 vials) | $60.00 | $60.00 | View |
| Modern AminosVerified COAShips US | 1mg | $64.00 | $64.00 | View |
| Peptide CraftersVerified COAShips US | 1mg | $65.00 | $65.00 | View |
| Verified PeptidesVerified COAShips USOut of stock | 1mg | $65.00 | $65.00 | View |
| Behemoth LabzVerified COAShips US | 0.2mg | $13.49 | $67.45 | View |
| Behemoth LabzVerified COAShips US | 1mg | $67.46 | $67.46 | View |
| VPeptide CanadaVerified COA | 1mg | $72.07 | $72.07 | View |
| AminoVaultPeptul partnerVerified COAShips USOut of stock | 1mg | $74.80 | $74.80 | View |
| Royal PeptidesPeptul partnerVerified COAShips US | 1mg | $78.00 | $78.00 | View |
| Certified PeptidesVerified COAShips US | 1mg | $80.00 | $80.00 | View |
| Zenith BiopeptidesVerified COAShips USOut of stock | 1mg | $80.00 | $80.00 | View |
| Pharma Lab Global CanadaVerified COA | 1mg | $82.52 | $82.52 | View |
| Paramount PeptidesVerified COAShips US | 1mg | $85.00 | $85.00 | View |
| Protide HealthVerified COAShips US | 1mg | $85.00 | $85.00 | View |
| GenX PeptidesPeptul partnerVerified COAShips US | 1mg | $85.00 | $85.00 | View |
| Hybiopeptides (HYB Peptides)Verified COA | 0.1mg Kit (10 vials) | $85.00 | $85.00 | View |
| PeptidologyVerified COAShips USOut of stock | 1mg | $86.00 | $86.00 | View |
| Umbrella LabsVerified COAShips US | 1mg | $89.99 | $89.99 | View |
| Luxara LabsVerified COA | 1mg | $90.10 | $90.10 | View |
| Titan X ResearchVerified COAShips US | 1mg | $96.99 | $96.99 | View |
| Toronto PeptidesVerified COA | 1mg | $115.00 | $115.00 | View |
| Sports Technology LabsVerified COAShips US | 1mg | $124.99 | $124.99 | View |
| ResearchChemical.comVerified COAShips US | 1mg | $129.99 | $129.99 | View |
| Huaian Hanyou PeptideVerified COA | 1mg | $145.00 | $145.00 | View |
| Biotech PeptidesVerified COAShips US | 1mg | $145.00 | $145.00 | View |
| Cocer PeptidesVerified COAShips US | 1mg | $150.00 | $150.00 | View |
| Raw AminoVerified COAShips US | 1mg | $230.00 | $230.00 | View |
| Pharma Lab Global CanadaVerified COA | 0.1mg | $26.50 | $265.00 | View |
| Biotech PeptidesVerified COAShips US | 0.1mg | $27.00 | $270.00 | View |
| Huaian Hanyou PeptideVerified COA | 0.1mg | $27.00 | $270.00 | View |
| Cocer PeptidesVerified COAShips US | 0.1mg | $28.00 | $280.00 | View |
| Toronto PeptidesVerified COA | 0.1mg | $40.00 | $400.00 | View |
About IGF-1 LR3
- What it is
- IGF-1 LR3 is a synthetic, elongated analog of insulin-like growth factor 1 carrying an arginine substitution and a 13 amino acid N-terminal extension. These changes sharply reduce its binding to IGF binding proteins, leaving more of the molecule free to activate the IGF-1 receptor and drive cell growth. It is used mainly as a laboratory and animal research reagent to study cell proliferation and anabolic signaling. It has no approval for human use.
- How it works
- It binds the IGF-1 receptor while resisting IGF binding proteins, prolonging anabolic and cell growth signaling.
- Researched for
- Cell proliferation research; anabolic signaling; muscle growth; tissue growth
- Half-life
- Not established in humans
- Familiarity
- Advanced
- Research evidence
- Animal studies only
- Regulatory status
- Preclinical
- Key risk
- Its insulin-like activity can lower blood glucose, and its long-term safety in humans is not characterized.
For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.