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IGF-1 LR3 is a synthetic analog of insulin-like growth factor-1 with amino acid substitutions at positions 3 and extended half-life (2030 hours vs 10 minutes for endogenous IGF-1), enabling systemic anabolic signaling without growth hormone involvement
This product is a research-use-only laboratory material
Both are used in tissue-repair research but through different pathways
Start consuming the drink approximately 20-30 minutes before physical exercise
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