IGF 1 The Definitive Guide Is Growth Hormone Resistance IGF 1 Reduction Good for You? ScienceDirect 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, Modulatory activity of testosterone on growth pattern and IGF 1 levels in vanishing testis syndrome: a case report during 15 years of follow up BMC Endocrine Disorders Springer Nature Link If your priority is building muscle, IGF 1 is what really matters. Frontiers Growth Hormone and Insulin Like Growth Factor Action in Reproductive Tissues