Two of the most popular are: BPC-157: Marketed as a 'healing panacea,' it's claimed to rapidly repair everything from muscles and tendons to the gut lining
Wang T, Sun Y, Dettmer U (2023) Astrocytes in parkinsons disease: from role to possible intervention
A normal lab panel does not prove growth-pathway exposure is risk-free
(PubMed) Ipamorelin is a growth hormone secretagogue (ghrelin receptor agonist class) designed to stimulate GH release with relative selectivity (less spillover into some other pituitary hormones compared with earlier compounds, based on early pharmacology literature)
LC-HRMS can detect semaglutide in these samples even at low concentrations, which is why sports testing can identify GLP-1 analog use when standard drug panels cannot
Xu, Y., Buikema, H., van Gilst, W