IGF-1 LR3

IGF-LR3 – Research-Grade Growth Factor Analog IGF-LR3 (Insulin-like Growth Factor Long R3) is a lab-grade version of IGF-1. Also called IGF-1 LR3, this peptide offers strong stability and steady activity for research. It swaps glutamic acid for arginine at position 3. Because of these features, IGF-LR3 gives researchers a reliable way to study growth factors and peptide signaling. Its steady performance makes it one of the most studied peptides in labs today. Since IGF-1 LR3 stays active for longer, it helps researchers collect more consistent results in cell and molecular studies. To get the best results, researchers mix IGF-LR3 with Acetic Acid instead of Bacteriostatic Water. This method helps keep the peptide stable and ensures accurate, repeatable results. By following this step, scientists can depend on reliable findings across many types of research. Important Notice: IGF-LR3 is made only for lab and in vitro research. It is not a drug, food, or cosmetic. Researchers must handle it safely in a controlled lab and follow approved research rules. Only trained staff should use IGF-1 LR3 for scientific study. With its strong stability and dependable quality, IGF-LR3 is suitable for scientific research. Key Benefits of IGF-LR3

• Extended half-life – IGF-LR3 lasts longer in research models compared to natural IGF-1, making it useful for extended studies.
• Enhanced bioactivity – The arginine substitution at position 3 increases potency in experimental settings.
• Cell growth stimulation – Commonly studied for its role in promoting cell division and proliferation.
• Tissue repair research – Investigated for its potential to support recovery in tissue and muscle cell models.
• Longevity studies – Widely used in experiments exploring aging and lifespan pathways.
• Consistent in vitro performance – Offers reproducible results across a range of cellular and signaling studies.
• Reliable research tool – Trusted by scientists to investigate growth factor signaling and cellular repair mechanisms.

Every batch is independently third-party tested using HPLC purity analysis and mass spectrometry. We guarantee ≥99% purity on all our research peptides, with a full Certificate of Analysis provided for each lot.

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