Insulin like growth factor 1 promotes cell cycle progression via upregulation of cyclin D1 expression through the phosphatidylinositol 3 kinase nuclear factor B signaling pathway in FRTL thyroid cells Acta Pharmacologica Sinica Further Clinical Evidence for the Effect of IGF 1 on Hair Growth and Alopecia Semantic Scholar IGF 1 LR3 does not promote growth in late gestation growth restricted fetal sheep American Journal of Physiology Endocrinology and Metabolism American Physiological Society Awesome results this year igf 1 lr3 ,cyp,e,primo then adding tren for 2 months then removed primo and tren added FTPP and diaing diet with labs and results hopefully helps : r Peptides IGF 1 DES: Dosage, Benefits, and Comparison with IGF 1 LR3 i313 Insulin like growth factor 1 attenuates oxidative stress induced hepatocyte premature senescence in liver fibrogenesis via regulating nuclear p53progerin interaction Cell Death & Disease