IGF-1 LR3

Insulin-Like Growth Factor Muscle Growth Cellular Regeneration & Performance Support

What It Is: IGF-1 LR3 (Long Arg3 Insulin-Like Growth Factor-1) is a synthetic, extended version of IGF-1, designed for increased stability and a longer half-life in the body. It plays a key role in cell growth, repair, and development, making it a popular research peptide in studies related to muscle growth, recovery, and tissue regeneration.

How It Works:

🧬 Cellular Growth & Repair: IGF-1 LR3 binds to IGF-1 receptors in muscle and other tissues, triggering protein synthesis and cell proliferation, which can support lean tissue development. 💪 Enhanced Nutrient Uptake: It increases nutrient transport to muscle cells, creating an environment favorable for muscle repair and growth. ⏳ Extended Activity: The LR3 modification replaces the third amino acid with arginine and extends the chain length, making the molecule less likely to bind to IGF-binding proteins, which significantly increases its active duration (up to ~20–30 hours compared to native IGF-1’s short half-life).

Potential Research Uses:

🔬 Studies on muscle hypertrophy, tissue regeneration, and cell proliferation 💪 Research on recovery and repair following intense physical stress 🧠 Exploration of IGF pathways in anti-aging and metabolic health 🩺 Investigating IGF-1 signaling in various physiological processes

Product Details:

Name: IGF-1 LR3 (Long R3 Insulin-Like Growth Factor-1) Form: Lyophilized powder Purity: ≥98% (HPLC) Storage: Store at −20 °C, protected from light and moisture Reconstitution: Use bacteriostatic water for research preparation

Important: For research use only. Not approved for human or veterinary use.