Description
IGF-1 LR3 (Long R3 Insulin-Like Growth Factor-1) is a synthetic, 83-amino acid analog of human IGF-1 designed for research, featuring a 13-amino acid N-terminal extension that extends its half-life to 20–30 hours. Scientific research shows significant muscle growth, increased protein synthesis, and enhanced recovery by stimulating cellular proliferation. This synthetic variant exhibits reduced binding to IGF binding proteins, allowing enhanced bioavailability and systemic activity.
Storage: Refrigerated: 36–46°F (2–8°C) → preferred for stability. Freezer (optional for long-term): around -4°F (-20°C)
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