igf-1 lr3 peptide effects + MASS Cycle = CRAZY Growth? #askDave IGF-1 LR3 - Optimize Wellness

Schmidt-Lucke et al., 2005

[DOI] [PubMed] [Google Scholar] Yan CC, Huxtable RJ

Analysis of donor islets in the Human Pancreas Analysis Program (HPAP) has revealed altered expression of genes involved in insulin granule docking and exocytosis in donors with IGT and type 2 diabetes, including reduced expression of STX1A , VAMP2 and UNC13A , which are critical components of the vesicle fusion machinery [23]

And then, at the level of the muscle itself, you have a built-in braking system, largely driven by myostatin, that modulates how far that growth signal can go

Kuszczak B, Wrobel T, Wicherska-Pawlowska K, Rybka J (2023) The role of BCL-2 and PD-1/PD-L1 pathway in pathogenesis of myelodysplastic syndromes