IGF-1 LR3

0.1mg · Lyophilized Powder

IGF-1 LR3 is a synthetic analogue of insulin-like growth factor-1 engineered with a 13-amino-acid N-terminal extension and a glutamic acid substitution at position 3 that dramatically reduces binding to IGF-binding proteins (IGFBPs). This modification extends the peptide's half-life from minutes (native IGF-1) to approximately 20–30 hours, enabling once-daily dosing in research protocols. By remaining bioavailable in circulation longer, IGF-1 LR3 exerts sustained anabolic and metabolic effects through IGF-1 receptor signalling.

All products sold by JA Performance Peptides are intended strictly for laboratory research purposes and are not approved for human consumption, veterinary use, or therapeutic application. Not for human use.