This Peptide Is Next Level for Growth & Recovery , Meet IGF LR3 the long acting insulin like growth factor that researchers cant stop talking about., From muscle growth to cellular repair , IGF 1 LR3 does not promote growth in late gestation growth restricted fetal sheep American Journal of Physiology Endocrinology and Metabolism American Physiological Society Most people train harder. Smarter people optimize recovery. IGF 1 LR3 is a long acting growth factor analog that supports muscle recovery, lean mass preservation, cellular repair, and metabolic signaling when used under medical IGF1 LR3 Peptide Anderson Longevity Clinic IGF 1 inhibits inflammation and accelerates angiogenesis via Ras PI3K IKK NF B signaling pathways to promote wound healing ScienceDirect