What changed at HJ in November, and what the company will not say about it
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
The Supply Chain in 2025
Page 5 of 27 of this archive, newest first.
The United Arab Emirates health authority warns on falsified liraglutide pens
Reported from the analysis, not from a warning notice.
Hong Kong export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
What a 35% rise in coupling-reagent prices does to a 15 mg vial
Follow the resin, not the catalogue.
Xi'an export categories for peptide intermediates were quietly renamed
Follow the resin, not the catalogue.
Asparagine, glycine, and the two residues that decide a shelf life
We describe each pathway in enough chemical detail to explain why it is invisible to the method the trade uses, because that is the part which has practical consequences.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
A supplier suspends shipping to Portugal after 13 consecutive customs detentions
The route did not close because of a rule about peptides.
What a 13% rise in coupling-reagent prices does to a 2 mg vial
Follow the resin, not the catalogue.
The United Kingdom health authority warns on falsified exenatide pens
Reported from the analysis, not from a warning notice.
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
Why summer is a documented quality problem in this trade
The route did not close because of a rule about peptides.
BCH declines, for the 10th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
A supplier suspends shipping to France after 18 consecutive customs detentions
The route did not close because of a rule about peptides.
GGPeps declines, for the 17th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.
What we asked twenty suppliers about stability data
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…
Holograms, QR codes and other things that are not verification
Reported from the analysis, not from a warning notice.
Reproducibility, measured rather than assumed
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.
Sweden health authority warns on falsified liraglutide pens
Reported from the analysis, not from a warning notice.
QST declines, for the 17th time, to name its synthesis house
Documentation practice is the only part of vendor quality a buyer can assess before purchase.