is a Professor Emerita, Departments of Physiology and Medicine at the University of Toronto, Toronto, ON, Canada
IGF-1 is the primary mediator of HGH's anabolic effects , but unlike HGH which must first be converted by the liver into IGF-1 IGF-1 LR3 acts directly on skeletal muscle , promoting: Satellite cell activation Muscle fiber hypertrophy Accelerated tissue repair Increased glucose and amino acid uptake What makes LR3 unique is its low affinity for IGF-binding proteins (IGFBPs) , which typically limit the action of natural IGF-1
There are safe and effective ways to boost your chances
Blood Plasma Quality Control by Plasma Glutathione Status
References: Anderson K et al (2021): Is metformin effective for reducing weight in obese or overweight adolescents
If youre looking for the combined benefits with selenium, try Selenium + Myo-Inositol