IGF-1 LR3 Peptide

IGF-1 LR3 is a synthetic insulin-like growth factor-1 derivative. Due to IGF-1 LR3’s lack of affinity for binding to IGF-1 binding proteins can remain active for up to 120 times longer than standard IGF-1. Thus, peptide activity is increased due to an improved half-life. In addition, increased muscle repair and hypertrophy can be achieved by inhibiting myostatin, which inhibits cell division and growth.