About Primitive Peptides
A fascination with useful fragments, and an appetite for experiments that complicate an easy story.
Why these small pieces?
Primitive Peptides began with a fascination: useful things can emerge when a larger molecule is taken apart. The GHK sequence inside collagen is the example that makes the subject feel concrete to me. The skin-regeneration review describes a relationship between structural material and repair that deserves closer attention than the usual adjective natural.
I picture primitive work as making something from the material already available. The molecular stories are richer than that picture, of course. A hormone fragment can behave differently from its parent; a cell can salvage a coenzyme; chemists can rebuild a sequence to make it last. The site follows those cases across GHK-Cu, KPV, NAD+ and PT-141.
I am particularly partial to experiments that upset a tidy explanation. KPV's activity in receptor-deficient mice does that. So does the difference between a blood marker that rises and a clinical benefit that remains unsettled. Those are reasons to stay curious, even when a sweeping claim would be easier to remember.
Editorial scope
This is an editorial site about published research. I have no basis for weighing a stranger's symptoms or medicines, so these essays cannot provide personal medical advice. Primitive Peptides offers no examination, treatment plan or personal regimen.
There is nothing to order here, and the site has no prescribing or dispensing service. Questions about symptoms, medicines or a proposed treatment need a licensed clinician with the person's actual circumstances in view.
My taste for resourceful chemistry is an opinion about the subject, never a reason for someone to take a compound. A preparation's route, stability, clinical record and adverse effects deserve their own scrutiny. The comparison puts the experimental settings alongside each other, and the reading list holds the source records.