IGF 1 inhibits inflammation and accelerates angiogenesis via Ras PI3K IKK NF B signaling pathways to promote wound healing ScienceDirect Recombinant human IGF 1 LR3 protein (Qk041) 100 Insulin like growth factor 1 deficiency and metabolic syndrome Journal of Translational Medicine Springer Nature Link IGF 1 LR3 is a powerful growth factor that helps build muscle, burn fat, and speed up recovery. It works by boosting protein synthesis, which helps muscles grow and heal faster. It also