A naturally occurring tripeptide that is found in most lifeforms, including humans
As a physician double board-certified in Physical Medicine & Rehabilitation as well as Anti-Aging/Regenerative Medicine with expertise in peptides and hormones, I regularly treat men with both testosterone replacement therapy (TRT) and growth-hormone secretagogue (GHS) peptides
(PubMed) Hu Y, Feng W, Chen H, et al
Conclusion on IGF-LR3 IGF-1 LR3 stands out as one of the most promising peptides in the performance space offering athletes, bodybuilders, and physique-focused individuals a way to build muscle, speed recovery, and optimize nutrient uptake without the heavy hormonal suppression seen with traditional anabolic steroids
Once reconstituted, the blend should be refrigerated and used within the stability window appropriate for the compounds