Late life targeting of the IGF 1 receptor improves healthspan and lifespan in female mice Nature Communications IGF 1LR3 QK041 Recombinant human bovine porcine IGF 1 LR3 protein IGF 1 LR3 HGH & Peptides Deus Medical I am injecting IGF 1 LR3 to myself. I have experienced some side effects that I want to reduce to zero. If you have injected IGF 1 or have any other experience with intramuscular IGF 1 LR3 does not promote growth in late gestation growth restricted fetal sheep American Journal of Physiology Endocrinology and Metabolism American Physiological Society