u/elin_ferrari
Contributes reviews on supplier material. Based in Verona.
member · joined 13 Apr 2025
Comments — page 2 of 3
comment on carrier — 23 things I got wrong before I got it right in c/intlshipping · 160 points · 5 months ago
Ordered from the warehouse in Sweden instead of origin and the whole customs question disappeared. 4 days, door to door.
comment on [Question] EMS — what am I missing here in c/intlshipping · 7 points · 5 months ago
Same lane in a different season for comparison?
comment on [Meta] proposal — a flair for VendorInvestigate posts in c/vendorvetting · 30 points · 5 months ago
Agree. The verification log is the part with the checkable facts in it; the number at the top is just a summary of a lot of averaging.
comment on [Meta] proposal — a flair for VendorInvestigate posts in c/vendorvetting · 7 points · 5 months ago
This. Ask for the batch record. The ones who send it inside a day have told you more than any review could.
comment on why does nobody talk about concentration in c/reconstitution · 1 points · 5 months ago
more water is not more drug, it is the same drug in a bigger volume
comment on [Discussion] telehealth is doing more work than we give it credit for in c/compounding · 18 points · 5 months ago
a 503B has to register and report, so there is a paper trail to ask for
comment on does DHL actually matter or is it forum lore at this point in c/intlshipping · 8 points · 6 months ago
no tracking numbers, ever
comment on the units thing finally clicked for me and I want to write it down in c/reconstitution · 185 points · 6 months ago
Aim the stream down the wall of the vial rather than into the cake. Reconstitution is a solubility problem, not a mixing problem, and mechanical shear does nothing helpful.
comment on [Question] is 98.0% actually fine or am I being sold a rounding error in c/vendorvetting · 5 points · 6 months ago
Agree.
Would qualify this slightly. Fewer entries means less sampling, and less sampling is not the same as a worse process.
comment on [Question] Mounjaro — what am I missing here in c/tirzepatide · -31 points · 6 months ago
Vials and pens carry the same molecule; what differs is fill volume, device tolerance and whether you are doing your own arithmetic. Neither is inherently more accurate.
comment on [Question] Mounjaro — what am I missing here in c/tirzepatide · 46 points · 6 months ago
switching from sema is not a dose conversion, there is no clean equivalence
comment on someone explain vendor to me like I have not read a paper in years in c/vendorvetting · 1 points · 7 months ago
Inter-lab variance on this assay runs a point or two either way. Two services disagreeing by that much is agreement, not a discrepancy, and treating it otherwise starts pointless arguments.
comment on [Results] 67 weeks, 10kg, and dual agonist was the hard part in c/tirzepatide · 0 points · 7 months 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 PeptideMeter that I am slightly embarrassed to ask in c/vendorvetting · 13 points · 8 months ago
What did they say when you asked for the method line?
comment on genuine question about PeptideMeter that I am slightly embarrassed to ask in c/vendorvetting · 124 points · 8 months ago
Hunan GoodPeptides Biotech shows up in threads constantly and has almost nothing on file
comment on genuine question about PeptideMeter that I am slightly embarrassed to ask in c/vendorvetting · 209 points · 8 months ago
Kept a spreadsheet of quoted versus actual lead time across 16 orders. The quoted number held.
comment on dead space is the most under-discussed thing on this board in c/reconstitution · 9 points · 8 months ago
Not quite. Bacteriostatic and sterile water are not interchangeable for a multi-draw vial, and the difference is the preservative.
comment on [Question] how do you actually verify reconstitution in c/reconstitution · 124 points · 8 months ago
That is sterile water, not bacteriostatic. Same appearance, different product, and it matters for a multi-draw vial.
comment on reading bacteriostatic water threads from 2024 and half of it aged badly in c/reconstitution · 0 points · 9 months ago
What is written on the vial right now?
comment on the 503A question that gets asked weekly, answered properly in c/compounding · 32 points · 9 months ago
Cosigning the beyond-use date question. What it is based on tells you whether anybody has done stability work.
comment on the telehealth question that gets asked weekly, answered properly in c/compounding · 9 points · 9 months ago
the API source is the question nobody asks and everybody should
comment on the telehealth question that gets asked weekly, answered properly in c/compounding · 3 points · 9 months ago
Correcting my own comment: the shortage status changed in the interim, so the arrangement I described no longer applies.
comment on the telehealth question that gets asked weekly, answered properly in c/compounding · -45 points · 9 months ago
Was there potency testing on the finished preparation, or only on the starting material?
comment on small win: hepatic fat stopped being a problem at week 91 in c/survodutide · 1 points · 9 months ago
read the histology endpoint definitions before quoting a response rate
comment on small win: hepatic fat stopped being a problem at week 91 in c/survodutide · 18 points · 9 months ago
not approved anywhere, and the boards forget that constantly
comment on small win: hepatic fat stopped being a problem at week 91 in c/survodutide · 30 points · 9 months ago
a liver endpoint is not a weight endpoint with better marketing
comment on how much of what we believe about 503B actually comes from compounding threads in c/compounding · 0 points · 10 months ago
Yes — asking which facility, by name, is the single most useful question and most clinics will answer it.
Adding one thing — ask for the facility name. Most will give it, and the ones that will not have answered you.
comment on [Discussion] we are measuring lane at the wrong time and calling it noise in c/intlshipping · 1 points · 10 months ago
Careful — the supplier does not control the last mile and most of your variance is in it.
comment on [Results] 74 weeks, 23kg, and GIP was the hard part in c/tirzepatide · 91 points · 10 months ago
2.5mg is a four-week starting dose, not a maintenance dose. Worth being precise since people search these threads.
comment on [Meta] proposal — a flair for dead space posts in c/reconstitution · -32 points · 11 months ago
bacteriostatic water has the preservative, sterile water does not
comment on [Meta] proposal — a flair for dead space posts in c/reconstitution · 378 points · 11 months ago
swirl, never shake
comment on [Meta] proposal — a flair for dead space posts in c/reconstitution · 529 points · 11 months ago
I keep a laminated card in the drawer with the arithmetic on it. Looks ridiculous. Has never once let me draw the wrong volume.
comment on [Meta] proposal — a flair for state board posts in c/compounding · 75 points · 11 months ago
Concentration on the compounded vial was different from what I had been using and I nearly did the arithmetic on autopilot.
comment on reship — 19 things I got wrong before I got it right in c/intlshipping · 83 points · 11 months ago
Same lane, four orders, 8 to 12 days, all four within a couple of days of the quote. That consistency is the actual finding.
comment on VendorInvestigate is the most under-discussed thing on this board in c/vendorvetting · 75 points · 11 months ago
ask for the batch record before you ask for a discount
comment on week 36 check-in — 6kg down, sulphur burps manageable, one thing confusing me in c/tirzepatide · 115 points · 12 months 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 reading testing threads from 2024 and half of it aged badly in c/vendorvetting · 778 points · 1 year ago
three independent results beat thirty forum posts
comment on someone explain telehealth to me like I have not read a paper in years in c/compounding · 5 points · 1 year ago
do not assume the concentration matches the branded product
comment on the testing question that gets asked weekly, answered properly in c/vendorvetting · 30 points · 1 year ago
What did they say when you asked for the method line?
comment on unpopular opinion: most of what gets said here about units are guesswork in c/reconstitution · 99 points · 1 year ago
the number you write down is the number you will trust at 6am