IGF-1 LR3 (1 mg) - Lyophilized

IGF-1 LR3 (Insulin-like Growth Factor-1 Long R3) is a synthetic, long-acting analogue of IGF-1 with an arginine substitution and N-terminal extension that reduces binding to IGF-binding proteins. Research has examined its potent anabolic signaling through the IGF-1 receptor, with studies focusing on cell proliferation, differentiation, muscle protein synthesis, and metabolic effects in animal models. Supplied as a lyophilized powder, 1 mg per vial. For research purposes only — not for human or veterinary use.