does UK actually matter or is it forum lore at this point
Something I noticed reading old threads that I have not seen said out loud. The advice on private prescription in this community changed substantially around the start of last year, and nobody went back and updated the older posts. So depending on which thread the search engine hands you, you get two contradictory…
say which nation, England, Scotland, Wales, NI differ
private prescription routes vary by region
That is net peptide content, not purity. Different number, different meaning.
Which Boots location?
Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.
MHRA supply notices change monthly, follow the actual list