WADA (World Anti-Doping Agency): IGF-1 and all analogs, including LR3, are prohibited substances under the S2 category (Peptide Hormones, Growth Factors, and Related Substances)
These drugs stimulate the GLP-1 receptors, mimicking the effects of the hormone
Int J Clin Pract 70(8):649656 Yaribeygi H, Farrokhi FR, Abdalla MA, Sathyapalan T, Banach M, Jamialahmadi T, et al (2021) The effects of glucagon-like peptide-1 receptor agonists and dipeptydilpeptidase-4 inhibitors on blood pressure and cardiovascular complications in diabetes
How Long Does Each Take to Work
In reality, it is usually part of a larger conversation about wellness, recovery, maintenance, and long-term health goals