Long-Acting IGF-1 Analog | Anabolic & Cellular Growth Research

IGF-1 LR3

$134.00

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This product is intended for laboratory research use only. Not for human consumption.

Dosage
1MG per vial
Express Delivery
24 Hour from Perth
Research Dosage
20–50mcg once daily (SC) / titrate gradually
DELIVERY FROM PERTH WAREHOUSE - SAME DAY DISPATCH

Note: BAC Water is required for reconstitution with all research peptides

Express shipping

Available Australia wide

99%+ PURITY

Lab Verified

Lab Tested in USA

GMP Certified

QUALITY & TRANSPARENCY

Independent Test Results

Select a laboratory report below to review its Certificate of Analysis and verified batch data.

✓ Batch Verified
SELECTED REPORT

Certificate of Analysis

Job #367670
IGF-1 LR3 1mg Certificate of Analysis
REPORT DETAILS

IGF-1 LR3 1mg

22 Sep 2026
PURITY 97.74%
Lab / Brand Ozcanium Analytics
Strength / Result 1mg + 1.38mg
Analysis Date 22 Sep 2026
Report Reference #367670
✓
Independent laboratory report

Report information shown here is linked directly to this product's COA record.

Additional pages: Page 2 ↗
TESTING HISTORY

Available COA Reports

Select any report to update the preview above.

IGF-1 LR3 1mg COA Latest Selected
22 Sep 2026 #367670

IGF-1 LR3 1mg

Lab Ozcanium Analytics Purity 97.74%
View report →
IGF-1 LR3 1mg COA Selected
17 Sep 2026 #36764

IGF-1 LR3 1mg

Lab Ozcanium Analytics Purity 96.74%
View report →

What is IGF-1 LR3

Global Peptide Sciences supplies IGF-1 LR3 peptide, a recombinant analogue of Insulin-Like Growth Factor-1 engineered for extended half-life and enhanced systemic activity in laboratory settings.

If you are looking to buy IGF-1 LR3 peptide in Australia, our lab-grade product is third-party tested and supplied with full Certificate of Analysis (COA) documentation for research use only.

What is IGF-1 LR3

IGF-1 LR3 (Long Arg3 Insulin-Like Growth Factor-1) is a synthetic analogue of human insulin-like growth factor-1 designed for laboratory research. The peptide contains an arginine substitution at position 3 and an additional 13 amino acids at the N-terminus, increasing its stability and biological activity compared with native IGF-1.

These structural modifications reduce the peptide’s affinity for IGF binding proteins (IGFBPs), allowing it to remain active for longer periods in research models. As a result, IGF-1 LR3 demonstrates extended activity and increased potency relative to standard IGF-1.

IGF-1 LR3 Peptide Benefits in Research

IGF-1 LR3 peptide benefits are commonly explored in research settings investigating:

  • May support increased lean muscle mass
  • Accelerates injury recovery time
  • Enhances endurance and performance
  • Helps post-workout muscle recovery
  • May support body fat reduction pathways
  • Enhances protein synthesis in muscle tissue
  • Supports nutrient partitioning research and metabolic signaling
  • Investigated for tissue repair and regenerative mechanisms

These findings refer strictly to laboratory investigations and are not medical claims.

Research Areas of Interest

  • IGF-1 receptor signalling pathways
  • Cellular growth and proliferation research
  • Muscle tissue regeneration pathways
  • Metabolic and endocrine signalling
  • Cellular repair and recovery studies

Product Information

  • Peptide: IGF-1 LR3 (Long Arg3 IGF-1)
  • Length: 83 amino acids
  • Class: Insulin-like growth factor analogue
  • CAS: 143045-27-6
  • Form: Lyophilised powder
  • Purity: ≥ 98% (HPLC tested)

Why Researchers Buy IGF-1 LR3 Peptide in Australia

Researchers choose to buy IGF 1 LR3 peptide in Australia due to its:

  • Recombinant long-acting structure
  • Role in anabolic signalling research
  • Extended half-life in experimental models
  • Strong presence in cellular growth studies

At Global Peptide Sciences, all peptides are supplied in stable lyophilised form and verified through third-party testing.

Buy IGF-1 LR3 Peptide in Australia

If you are searching to buy IGF-1 LR3 peptide in Australia, our secure platform provides:

  • Lab-grade purity
  • HPLC and LC-MS verification
  • Transparent COA documentation
  • Fast nationwide Australian shipping

All products are supplied strictly for laboratory and scientific research purposes only.

Research Use Only

This compound is supplied strictly for laboratory research purposes and is not approved for human consumption or therapeutic use.

Research Applications

Anabolic & Muscle Development Research

IGF-1 LR3 is studied for:

  • IGF-1 receptor activation and anabolic signaling pathways
  • Muscle cell hypertrophy models and protein synthesis
  • Recovery and repair mechanisms in training/injury models

Bone, Nerve & Tissue Growth Studies

Researchers explore:

  • Bone remodeling and repair signaling
  • Nerve growth and neurotrophic support pathways
  • General cellular growth and regeneration research

Previous Research Dosages Used (Protocol Block)

Reconstitute: Add 3.0 mL bacteriostatic water → ~0.333 mg/mL concentration (333 mcg/mL)

Typical daily range: 20–50 mcg once daily subcutaneously (gradual titration recommended)

Easy measuring: At 0.333 mg/mL, 1 unit = 0.01 mL ≈ 3.33 mcg on a U-100 insulin syringe.

Storage:

  • Lyophilized: freeze at −20°C for up to 12 months
  • After reconstitution: refrigerate 2–8°C and use within 30 days
  • Avoid repeated freeze–thaw cycles

Certificate of Analysis

QUALITY & TRANSPARENCY

Independent Test Results

Select a laboratory report below to review its Certificate of Analysis and verified batch data.

✓ Batch Verified
SELECTED REPORT

Certificate of Analysis

Job #367670
IGF-1 LR3 1mg Certificate of Analysis
REPORT DETAILS

IGF-1 LR3 1mg

22 Sep 2026
PURITY 97.74%
Lab / Brand Ozcanium Analytics
Strength / Result 1mg + 1.38mg
Analysis Date 22 Sep 2026
Report Reference #367670
✓
Independent laboratory report

Report information shown here is linked directly to this product's COA record.

Additional pages: Page 2 ↗
TESTING HISTORY

Available COA Reports

Select any report to update the preview above.

IGF-1 LR3 1mg COA Latest Selected
22 Sep 2026 #367670

IGF-1 LR3 1mg

Lab Ozcanium Analytics Purity 97.74%
View report →
IGF-1 LR3 1mg COA Selected
17 Sep 2026 #36764

IGF-1 LR3 1mg

Lab Ozcanium Analytics Purity 96.74%
View report →

Chemical Structure

IGF-1 LR3 is a modified analog of human IGF-1 designed to reduce binding to IGF binding proteins and increase bioavailability in research models. It includes an arginine substitution and an extended N-terminal sequence for improved stability and prolonged action.
Molecular FormulaC₄₀₀H₆₂₅N₁₁₅O₁₁₆S₆
Molecular Weight~9111.6 g/mol
Purity≥99%
AppearanceWhite Lyophilized Powder
StorageStore at -20°C
FormLyophilized Peptide Compound

Key Structural Characteristics

  • Long-acting IGF-1 analog with enhanced stability
  • Reduced binding to IGFBPs to support systemic research activity
  • Investigated for anabolic signaling and regenerative pathways