Effect of 6 weeks of treatment on serum IGF 1. Red bars represent Download Scientific Diagram Frontiers Sheep recombinant IGF 1 promotes organ specific growth in fetal sheep IGF 1 LR3 does not promote growth in late gestation growth restricted fetal sheep American Journal of Physiology Endocrinology and Metabolism American Physiological Society IGF 1 & LR3 (Build Blend) Peptide Therapies Elite Health HRT Serum Insulin like Growth Factor 1 Is a Biomarker of Testosterone Production and Intact Acrosome in Asian Elephants (Elephas maximus)