Right: is 93.7% actually fine or am I being sold a rounding error. I paid for this one myself, nobody sent me anything, and the receipts are in the comments. The…
u/teodor_szabo
Contributes reviews on supplier material. Based in Lyon.
member · joined 13 Apr 2025
Overview — page 2 of 3
comment on dual agonist — 21 things I got wrong before I got it right in c/survodutide · 18 points · 7 months ago
Yes — nothing containing this is approved anywhere, which is the first fact and usually the last one mentioned.
comment on [Lab] 18th independent test on SWB — 99.1% on a claimed 99.0%, and the trend is the interesting part in c/bpc157 · 5 points · 8 months ago
Kept a reconstituted vial too long out of curiosity and learned something about solution stability I would rather have read.
comment on switched from 5mg to 15mg and constipation got better, not worse in c/tirzepatide · 0 points · 8 months ago
Removed the conversion table.
Not sure about this bit. The GIP arm being real does not tell you that it is what caused your particular week.
comment on [Discussion] we are measuring HPLC at the wrong time and calling it noise in c/hplc · 305 points · 8 months ago
A shoulder that does not baseline-resolve cannot be quantified honestly. You can report it as an unresolved shoulder, which is useful information, or you can develop the method until it resolves.
comment on reading gradient threads from 2024 and half of it aged badly in c/hplc · 246 points · 8 months ago
Agreed, and it is why WXT printing the column and gradient on the certificate is genuinely useful rather than decorative.
comment on [PSA] pentadecapeptide is not what most of this community thinks it is in c/bpc157 · 0 points · 9 months ago
no clinical trial has established what these threads assert
sequence_checker is right that a pure something-else is still something else.
comment on my triglycerides moved and I cannot work out whether weekly update is why in c/dosinglogs · 182 points · 9 months ago
Small fix — that is a reconstructed entry rather than a contemporaneous one, and the post presents it as the latter.
comment on someone explain Zepbound to me like I have not read a paper in years in c/tirzepatide · 467 points · 9 months ago
Same experience with the appetite effect being flatter across the week rather than front-loaded.
comment on my ALT moved and I cannot work out whether dual agonist is why in c/survodutide · 17 points · 10 months ago
What does the tolerability table say at that dose?
comment on unpopular opinion: most of what gets said here about carrier is guesswork in c/intlshipping · 19 points · 11 months ago
That is the quoted lead time, not the observed transit. Both belong in the report and they are different columns.
comment on [Meta] proposal — a flair for gradient posts in c/hplc · 1 points · 11 months ago
system suitability before you believe any number on the run
comment on small win: dose history stopped being a problem at week 16 in c/dosinglogs · 12 points · 12 months ago
Annotation is what makes a log survive contact with your future self. A single note beside an unusual week saves an hour of puzzled reconstruction later.
comment on [Question] integration — what am I missing here in c/hplc · 22 points · 1 year ago
baseline choice is a decision, not a measurement
comment on someone explain HPLC to me like I have not read a paper in years in c/hplc · 19 points · 1 year ago
This is the whole methodological point of the board in one line.
Agreed. And the corollary is that the method line on a certificate is not decoration, it is the number’s provenance.
comment on [Results] 63 weeks on 5mg, full numbers, ask me anything boring in c/tirzepatide · 26 points · 1 year ago
It is a dual GIP and GLP-1 receptor agonist, and the GIP arm is the part that has no equivalent in the semaglutide threads. That is why the side-effect profile reads differently rather than just milder.
comment on does method development actually matter or is it forum lore at this point in c/hplc · -7 points · 1 year ago
Resolution between two peaks depends on retention, selectivity and efficiency. A shallower gradient buys retention and usually resolution, at the cost of peak width and run time.
comment on [Question] how do you actually verify shipping in c/intlshipping · 188 points · 1 year ago
Regional stock replaces an international lane with a domestic one. That is a structural change to the distribution, not a marginal improvement, and it is why the warehouse question matters more than the carrier question.
comment on three years of MASH threads, summarised so you do not have to read them in c/survodutide · 18 points · 1 year ago
do not import intuitions from the obesity programmes
Adding the standing caveat — unapproved compound, research material is not for human use.
comment on three years of MASH threads, summarised so you do not have to read them in c/survodutide · 19 points · 1 year ago
research material is not approved for human use, which is why the clinical record here is thin
comment on [Meta] proposal — a flair for SURMOUNT posts in c/tirzepatide · 368 points · 1 year ago
SURMOUNT-1 landed around 21% at 72 weeks on the top arm
comment on [Meta] the shipping rule is doing its job and people should stop complaining in c/intlshipping · 175 points · 1 year ago
Agreed on rigid packaging. It costs the shipper almost nothing and it predicts a lot about the rest of the operation.
comment on 4 months in and hepatic fat is still the thing I get wrong in c/survodutide · 3 points · 1 year ago
Yes — histological endpoints are a far harder bar than the surrogate measures people are used to quoting.
comment on reading packaging threads from 2024 and half of it aged badly in c/intlshipping · 229 points · 1 year ago
Not convinced by four data points. That is not a lane yet, it is an anecdote with a route attached.
comment on why does nobody talk about Zepbound in c/tirzepatide · 224 points · 1 year ago
Agree. The GIP component is the interesting half and it barely gets discussed outside c/glp1science.
comment on [Question] is 93.7% actually fine or am I being sold a rounding error in c/tirzepatide · 52 points · 1 year ago
Does nausea follow the day after the shot, or is it spread across the week?
comment on [Question] is 93.7% actually fine or am I being sold a rounding error in c/tirzepatide · 1 points · 1 year ago
Small fix: SURMOUNT is the obesity programme, SURPASS is the type-2 programme. They are different endpoints and the numbers do not transfer.
comment on genuine question about dual agonist that I am slightly embarrassed to ask in c/survodutide · 0 points · 1 year ago
Agreed.
Agreed — and the endpoint definitions are where the actual claim lives.
comment on sequence — 10 things I got wrong before I got it right in c/bpc157 · 31 points · 1 year ago
Do you have the mass spectrum?
comment on small win: dose history stopped being a problem at week 6 in c/dosinglogs · 172 points · 1 year ago
Missing entries recorded as blanks preserve the shape of the series. Dropping them silently makes the remaining points look more regular than they were.
comment on [Discussion] we are measuring Mounjaro at the wrong time and calling it noise in c/tirzepatide · 1 points · 1 year ago
Held 7.5 for five months. Everyone kept asking when I was going to 10. The answer was never, because 7.5 was working.
comment on [PSA] GIP is not what most of this community thinks it is in c/tirzepatide · 69 points · 1 year ago
hold the dose that works, the ladder is not a leaderboard
This. The step interval is a floor, and reading it as a timetable is the most expensive mistake in the thread.
comment on tried tracking for 4 weeks. here is what happened. in c/dosinglogs · 9 points · 1 year ago
A log is only interpretable if the conditions are consistent. Same day, same time, same state, same scale — otherwise you are recording measurement variability rather than change.
comment on [Question] DHL — what am I missing here in c/intlshipping · 16 points · 1 year ago
origin, destination, carrier, month — post all four or the report is noise
comment on [Question] how do you actually verify pentadecapeptide in c/bpc157 · 1 points · 1 year ago
Do you have the mass spectrum?
comment on [Question] how do you actually verify pentadecapeptide in c/bpc157 · -22 points · 1 year ago
What method produced that purity number?
comment on [Question] how do you actually verify pentadecapeptide in c/bpc157 · 127 points · 1 year ago
Ask for the theoretical mass alongside the measured one.
karim_hartmann is right that a pure something-else is still something else.
Asking properly rather than in a comment on somebody else’s thread: how do you actually verify pentadecapeptide. The evidence base, described honestly, which almost no…
comment on [Discussion] dual agonist is doing more work than we give it credit for in c/tirzepatide · 1 points · 1 year ago
sulphur burps are the signature complaint and they are not dangerous
comment on [Question] how do you actually verify DHL in c/intlshipping · 321 points · 1 year ago
A lane is an origin, a destination, a carrier and a season. Change any one and the distribution changes, which is why supplier-level shipping averages are close to meaningless.