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IGF-1 LR3 0.1mg

Growth Factors

IGF-1 LR3

4.7 (109 reviews)

$35.00 CAD

All prices shown in Canadian Dollars (CAD) · 🍁 Ships Canada-wide

A long-acting IGF-1 analog researched for promoting muscle growth, cell regeneration, and improved recovery. Studies suggest benefits for lean mass development, fat metabolism, and tissue repair.

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Specifications

Purity
≥99%
Quantity
0.1mg
Storage
Lyophilized: -20°C. Reconstituted: 2-8°C
Research Use
Laboratory research only. Not for human use.
1
COA Available
Batch Tracked
24h Dispatch

1. Overview

Full name

Insulin-like Growth Factor 1, Long R3

Category

Growth Factor / Anabolic Peptide

Abbreviations

IGF-1 LR3

Summary

A long-acting analog of IGF-1 with extended half-life and reduced binding protein affinity, supporting muscle growth, cell regeneration, and recovery.

2. What It Does

Primary functions

  • Drives muscle protein synthesis
  • Promotes cell proliferation
  • Supports tissue regeneration

Secondary effects

  • Enhances fat metabolism
  • Supports nutrient partitioning
  • Improves recovery

Biological pathways

  • IGF-1 receptor (IGF-1R) tyrosine kinase
  • PI3K/Akt/mTOR anabolic cascade
  • MAPK proliferation pathway

Mechanisms of action

  • Activates IGF-1R to trigger PI3K/Akt/mTOR signaling
  • Long R3 modification extends half-life and bioavailability
  • Promotes hyperplasia and hypertrophy in muscle

3. How It Works

IGF-1 LR3's structural modifications dramatically reduce IGFBP binding and extend half-life from minutes to ~20-30 hours, providing sustained anabolic signaling.

Activation of IGF-1R drives the PI3K/Akt/mTOR pathway, triggering protein synthesis, satellite cell activation, and tissue growth.

4. Benefits

Muscle growth

Powerful anabolic effect on muscle tissue.

Hyperplasia

New muscle cell formation in research models.

Recovery

Faster tissue repair.

Fat metabolism

Improved nutrient partitioning.

Cellular regeneration

Supports growth of multiple tissue types.

5. Why People Use It

Common goals

  • Muscle growth
  • Tissue regeneration
  • Recovery

Typical use cases

  • Muscle hypertrophy research
  • Tissue regeneration studies

Popular applications

  • Anabolic research
  • Recovery protocols

Who uses it

  • Performance researchers
  • Regenerative medicine labs

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