Switched things up and have been using my IGF 1 LR3 30 mins pre workout and have been noticing longer lasting pumps and more vascularity so far! 2 more weeks until I cycle Attenuated glucose stimulated insulin secretion during an acute IGF 1 LR3 infusion into fetal sheep does not persist in isolated islets Journal of Developmental Origins of Health and Disease Cambridge Core IGF 1: Miracle Hormone or Health Hazard? Diet vs Disease IGF 1 LR3 Peptide Muscle Building, Recovery & Fat Loss Explained Igf 1 Lr3 Bulking TikTok IGF 1 LR3 Dosage Guide Muscle Growth Fat Loss Benefits PEP DOSE