Peptides: performance boosting, anti ageing drugs or dangerous snake oil? Most people think all peptides = fat loss., Thats not even close., IGF 1 LR3 isnt about burning tissue its about building it., This is the signal that tells muscle fibers to:, Recover faster, 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 IGF 1 LR3 in Aesthetic and Anti Aging Medicine: Benefits and Risks Hubmed IGF1 LR3 Peptide Review: Benefits, Before & After, Dose, & More RUO Recombinant Human IGF 1 LR3 Protein