Stupid question: how do you know whether what is in the vial matches the label at all?

Where does the human data stop and the extrapolation begin? That is the whole thread. Not on ipamorelin but the pattern is familiar.

A certificate of analysis answers one question and gets quoted as though it answers four.

Where does the human data stop and the extrapolation begin? That is the whole thread.

Loose evidence and no evidence are different, and people overcorrect in both directions.

Half of what people describe as tolerance is a change in the underlying condition, and the two need different answers.

Reference ranges differ between labs, so comparing two reports is close to meaningless.