u/yannick_petrov
Contributes reviews on supplier material. Based in Essen.
member · joined 15 Jun 2025
comment on [Lane Report] Shanghai → UK, DHL, quoted 7 days, actual 9, cold pack solid in c/intlshipping · 31 points · 2 days ago
Total transit decomposes into first mile, international leg, clearance and last mile. Only the first two are meaningfully under the shipper’s control and most reported variance sits in the last two.
comment on [PSA] research-use documentation is not a magic word in c/customs · 15 points · 4 days ago
ask the supplier what documentation accompanies the shipment
comment on [PSA] no tracking numbers. they identify both ends. removed on sight. in c/intlshipping · 217 points · 5 days ago
Four observations is not a distribution. The lane tables here only became predictive once individual routes had a dozen or more reports behind them.
comment on [Lane Report] Guangzhou → Australia, 11 days, ice pack gone but powder intact in c/intlshipping · 12 points · 6 days 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 [Failure] 61.2% purity on a vial i had already been using for six weeks in c/darkspot · 0 points · 6 days ago
Same. The thing that went wrong for me was procedural and boring and it cost me a lot.
comment on [Announcement] sponsor disclosure, in full, again, because someone asked in c/meta · 3 points · 12 days ago
I would not archive earlier. The old threads are the most-searched thing on the site.
comment on [Country Guide] what changed in the import rules this year in c/customs · 2 points · 14 days ago
declared value and description are the shipper’s decisions, ask what they use
comment on [Failure] vendor vanished mid-order with 11 people waiting in c/darkspot · 42 points · 17 days ago
Agreed. The failures are the part that is missing from every other board, which is why this one matters.
comment on am I the only one who found hepatic fat harder than the injections in c/survodutide · 12 points · 20 days ago
Bought small because the evidence base is early. That is the only defensible position I could construct.
comment on am I the only one who found hepatic fat harder than the injections in c/survodutide · 13 points · 20 days ago
Which phase and which arm are you quoting?
comment on am I the only one who found hepatic fat harder than the injections in c/survodutide · 14 points · 20 days ago
the hepatic data is what makes this compound different from the others
comment on [Question] how do you actually verify personal import in c/customs · 1 points · 23 days ago
Same view — the rules where I am changed between one year and the next and nobody announced it.
comment on anyone else notice survodutide kicking in around week 89 in c/survodutide · 1 points · 26 days ago
not approved anywhere, and the boards forget that constantly
comment on Spain: carrier, and what it actually costs here in c/intlshipping · 102 points · 27 days ago
Correction: that was clearance time, not carrier time. The lane table separates them for exactly this reason.
comment on [Discussion] personal import is doing more work than we give it credit for in c/customs · 9 points · 29 days ago
jurisdiction first, everything else is downstream
comment on [Question] France — has anyone got a straight answer on telehealth in c/compounding · 20 points · 1 months ago
What concentration is on the label, and does it match what you were expecting?
comment on [Discussion] the archive-after-a-year policy: keep, change, or scrap in c/meta · 1 points · 1 months ago
Checked the sponsor disclosure because I assumed it would be vague. It was extremely specific and slightly boring.
comment on the personal import thing finally clicked for me and I want to write it down in c/customs · 44 points · 1 months ago
Declared value and product description are chosen by the shipper. Asking what they use is a legitimate pre-order question and the answer tells you how routine this is for them.
comment on someone explain import to me like I have not read a paper in years in c/customs · 3 points · 2 months ago
a seizure notice is a document with a process attached, read it
comment on [Discussion] can we stop arguing about lost money until somebody posts a number in c/darkspot · 23 points · 2 months ago
the thing that went wrong is usually procedural, not dramatic
comment on [Question] seizure — what am I missing here in c/customs · 18 points · 2 months ago
Push back: personal import allowances are narrow and specific, and the general version of them circulating here is wrong.
comment on genuine question about lost money that I am slightly embarrassed to ask in c/darkspot · 60 points · 2 months ago
Agreed. The failures are the part that is missing from every other board, which is why this one matters.
comment on [Results] 28 weeks, 11kg, and MASH was the hard part in c/survodutide · 5 points · 2 months ago
Disagree — that is a weight endpoint from a different programme and you are quoting it in a hepatic context.
comment on unpopular opinion: most of what gets said here about rules are guesswork in c/meta · 42 points · 2 months ago
removals get explained publicly where the rule allows it
comment on [Meta] the customs rule is doing its job and people should stop complaining in c/customs · 1 points · 3 months ago
Clearance took four days and the carrier took eleven. I had been blaming entirely the wrong stage for a year.
comment on unpopular opinion: most of what gets said here about telehealth is guesswork in c/compounding · 23 points · 3 months ago
Disagree — a 503B being registered does not make its preparations equivalent to an approved product. Different regulatory category entirely.
comment on reading seizure threads from 2024 and half of it aged badly in c/customs · 10 points · 3 months ago
personal import rules are not the same as commercial import rules
comment on satiety: the version I wish someone had shown me in week 1 in c/cagrilintide · 36 points · 4 months ago
Push back: the evidence base here is thin enough that a confident ranking against the established compounds is not supportable.
comment on how much of what we believe about what went wrong actually comes from failure threads in c/darkspot · 129 points · 4 months ago
Chased the scale instead of the measurements for a year and made myself miserable for no additional progress.
comment on the MASH thing finally clicked for me and I want to write it down in c/survodutide · 41 points · 4 months ago
a liver endpoint is not a weight endpoint with better marketing
comment on unpopular opinion: most of what gets said here about import is guesswork in c/customs · 65 points · 4 months ago
ask the supplier what documentation accompanies the shipment
comment on carrier — 23 things I got wrong before I got it right in c/intlshipping · 23 points · 5 months ago
Careful — the supplier does not control the last mile and most of your variance is in it.
comment on [Discussion] telehealth is doing more work than we give it credit for in c/compounding · 28 points · 5 months ago
That figure is the starting material purity, not the finished preparation potency. Two different tests.
comment on Sweden: state board, and what it actually costs here in c/compounding · 9 points · 6 months ago
What concentration is on the label, and does it match what you were expecting?
comment on [Lab] 24th independent test on QSC — 98.4% on a claimed 98.0%, and the trend is the interesting part in c/survodutide · 116 points · 6 months ago
It is a dual agonist at the GLP-1 and glucagon receptors.
Adding the standing caveat — unapproved compound, research material is not for human use.
comment on [Question] how do you actually verify wiki in c/meta · 14 points · 7 months ago
Argued against the strict evidence rule for a year. Then read a supplier thread on another site and stopped arguing.
comment on the packaging question that gets asked weekly, answered properly in c/intlshipping · 7 points · 8 months 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 help me understand shortage list, I have read the wiki twice in c/compounding · 127 points · 8 months ago
Compounded preparations are not approved products and carry no bioequivalence claim. That is a statement about regulatory category, not about quality.
comment on help me understand shortage list, I have read the wiki twice in c/compounding · 1 points · 8 months ago
Careful. Naming a clinic without describing what actually happened turns this into a different kind of thread.
comment on someone explain shipping to me like I have not read a paper in years in c/intlshipping · 1 points · 8 months ago
What lead time were you quoted at checkout?