The dose you were told to reach and the dose you will actually stay on
The published ladder exists because a protocol needed a single number. Practice has never followed it exactly, and the regulatory file never assumed it would.
Explainers in 2025
Page 5 of 5 of this archive, newest first.
Two decimal places on a single injection is a rhetorical choice
A result without a specification is a number. A specification without a result is a promise. Certificates in this market frequently carry one and not the other.
One measurement, twenty companies, forty compounds
A market that competes on one measurement will optimise that measurement. There are legitimate ways to raise a purity figure that involve no change to the product at all.
What the GLP-1 receptor actually does when exenatide binds it
The receptor is expressed in more tissues than the popular account allows, and that is the whole story.
A number without a suitability record is a number from an unknown instrument
System suitability is the set of checks demonstrating that the instrument and method were performing adequately when your sample was injected. It is recorded as a matter of…
The word “confirmed” is doing an enormous amount of work on this certificate
An intact mass measurement establishes elemental composition, at best. The number of distinct sequences consistent with a given composition is astronomically large.
The certificate says 2025. The vial in your hand does not say anything.
What happens to traceability when bulk material is subdivided, repackaged and relabelled two or three times before sale.
The site you keep using is the site that stops working
Lipohypertrophic tissue is less painful to inject into, which is precisely why people keep injecting into it.
Everything a buyer assumes has been checked, ranked by whether it has
The absences are not concealment. They are the form the trade settled on, and no buyer has ever objected.
When to stop escalating and when to stop entirely
We set out the questions that distinguish a symptom to manage from a dose to change.
Hydration, protein and the two failures that compound each other
Dietary measures are widely recommended, plausible on mechanism, and supported mainly by observational data and clinical experience.