Mean kinetic temperature is not the average temperature
The compendial definitions of cold, controlled cold and controlled room temperature permit specified excursions, and knowing the permitted band is the difference between an…
TheCompound Journal
Reporting on incretins, compounding & the peptide supply chain
Everything filed in October 2025, the month of Volume 2, Number 10. The issue itself — cover, editor’s letter and table of contents — is here.
The compendial definitions of cold, controlled cold and controlled room temperature permit specified excursions, and knowing the permitted band is the difference between an…
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The document is four pages. Three of them are about dates.
A proper account of an operation that existed, and of what closing it cost.
Reduced intake is a plausible mechanism for deficiency. Reduced absorption is not, and the two are conflated in most of the advice.
Duplicate submissions under different names test within-laboratory repeatability, which is a different quantity from between-laboratory reproducibility.
A design note rather than a result: what the comparator was, and what that permits you to conclude.
The evidence base is thin and the document says so, which is to its credit.
The observation that closes a facility is rarely the dramatic one.
Efficacy was never the question in this appraisal. Duration of treatment was.
The evidence base is one secondary analysis, several small studies and a large amount of extrapolation from bariatric surgery.
Where two methods disagree, the conservative convention is to report the lower figure. It is not universal, and whether a laboratory follows it belongs on the report.
A design note rather than a result: what the comparator was, and what that permits you to conclude.
The evidence base is thin and the document says so, which is to its credit.
Reported from the sessions, and from the two hours afterwards.
The supplier has not disputed the finding. It has not explained the gap either.
Storage instructions in this market are close to uniform and almost never accompanied by the study that would justify them. Uniformity is a sign of convention, not of…
Two sources of noise sit under every number: how reproducible the assay is, and how much the analyte varies within the same person on the same day.
The evidence base is thin and the document says so, which is to its credit.
Reported from the sessions, and from the two hours afterwards.
Reported from the analysis, not from a warning notice.
Two years ago we ran an anonymised version of this comparison and promised a named one. This is it, with every method printed in full.
What each missing test would cost to add, and which of them a buyer should actually want.
The class is described as though every molecule in it did the same thing. At the receptor, they demonstrably do not.
The document is four pages. Three of them are about dates.
A proper account of an operation that existed, and of what closing it cost.
Reported from the analysis, not from a warning notice.
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
Mass and function are different endpoints and training affects them differently. Most coverage treats them as one.
A proper account of an operation that existed, and of what closing it cost.
The evidence base is thin and the document says so, which is to its credit.
The supplier has not disputed the finding. It has not explained the gap either.
A design note rather than a result: what the comparator was, and what that permits you to conclude.
A substudy powered to describe a mean is not a substudy powered to detect a clinically meaningful individual change.
The evidence on stopping is better than the evidence on almost anything else in this field, because somebody deliberately randomised it.
The evidence base is thin and the document says so, which is to its credit.
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The Journal submitted the sample and paid for the analysis. The vendor was told in advance.
A dual agonist is one molecule with two receptor activities. A co-formulation is two molecules in one pen. The coverage treats them as synonyms.
What happens to traceability when bulk material is subdivided, repackaged and relabelled two or three times before sale.