IGF-1 LR3 is a recombinant analogue of insulin-like growth factor-1 engineered to reduce IGF-binding protein affinity, prolonging activity in research models. Used extensively in studies examining cell proliferation, myogenesis, satellite cell activation, and anabolic signalling. A high-demand compound for independent labs and CROs in muscle biology and growth factor research. Purity independently verified, supplied lyophilised. For research use only.

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