

Long-arginine analog of IGF-1 with extended half-life and reduced binding-protein affinity.
For research use only · not for human consumption
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IGF1-LR3, an innovative and modified version of the naturally occurring hormone, Insulin-like Growth Factor (IGF-1). This new peptide is specifically designed to offer a range of health benefits including muscle growth, fat burning, and improved metabolic functions. Key Features: Advanced Formula: IGF1-LR3 is an extended and more stable version of traditional IGF-1, providing enhanced efficacy and stability.
Optimal Nutrient Partitioning: This peptide expertly binds proteins and directs nutrients to specific areas of the body, optimizing muscle growth and fat loss. Growth Hormone Stimulation: It boosts the production of Growth Hormone (GH), crucial for both weight loss and muscle development, without the extreme effects of direct HGH injections.
Safe and Effective: IGF1-LR3 offers a safer alternative to standard HGH treatments, aiming to deliver significant benefits with minimal side effects. How It Works: Natural Hormone Enhancement: IGF1-LR3 builds upon the natural hormone IGF-1, vital for producing GH, and known for strengthening muscles, tissues, and bones. Counteracts Age-Related Decline: With age, natural IGF-1 production decreases, leading to reduced strength and bone density.
IGF1-LR3 helps mitigate these effects. Human Recombinant Technology: Classified as a human recombinant, this peptide facilitates DNA repair, promotes new growth, and replenishes biological activity. Benefits: Muscle Growth & Weight Loss: IGF1-LR3 is particularly effective in building lean muscle and supporting long-term muscle mass improvements.
Enhanced Metabolism: It aids in improving metabolism, contributing to more efficient energy utilization and weight management. Accelerated Healing & Recovery: The peptide is known for its rapid healing properties, aiding recovery from injuries and burns. Brain Health Potential: Emerging research suggests potential in treating brain injuries and other neurological disorders.
Overall Health Enhancement: Users may experience improved sleep, focus, energy, stamina, and even sexual performance. IGF-1-LR3 COA.
Summary of published preclinical and clinical literature, provided for research context only. Not a claim of efficacy and not medical advice.
Long-arginine analog of IGF-1 with extended half-life and reduced binding-protein affinity.
ZestyRat Research supplies IGF-1 LR3 as vial. Available options: Single unit at $150.
Yes. ZestyRat Research is our top-rated research supplier and provides a certificate of analysis on every batch. A COA reports identity by mass spectrometry and purity by HPLC — if you are not sure how to read one, our guide on reading a certificate of analysis walks through it line by line.
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