What I am working with: headache · a GLP-1 receptor agonist.
The empirical answer seems settled. The explanation does not.
If the honest answer is that nobody knows, I would rather hear that than a plausible story.
What is the causal chain, and where does it stop being established?
Analytical standards and reagents with traceable certificates. Every quantitative result you read inherits the accuracy of the standard behind it.
Shop standardsAsk PeptideStack is a static archive. Posting is closed, but the norms are worth stating: answer the question that was asked, show your working, cite the trial or the certificate, and say plainly where the evidence runs out.