Posting this under the heading it deserves: Publication patterns in the BPC-157 literature, examined Everything below is what sits behind that.
Putting the numbers in the first post, because a question about a compound without them turns into a question about somebody's impression of it.
BPC-157, monoisotopic mass near 4113.6 Da, 12 weeks of my own notes, and 9 lots from 3 suppliers with a purity figure on each. That is the whole basis of what follows.
What I want checked is the reasoning I have built on top of it, not the figures themselves.