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 Rc Insulin growth factor(IGF1 LR3) A cell culture processing aid IGF 1 LR3 PEPTIDE 1MG 10MG VIAL UMBRELLA Labs IGF 1 LR3 High Purity (Laboratory Grade) Buy High Quality IGF 1LR3 Powder factory peptides Pharmaceutical Grade from Fuzhou Kangyu Technology Co., Ltd. ECHEMI Buy IGF 1 LR3 for Sale ( Insulin Growth Factor 1 ) from Melanotan Express