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CH

u/chidi_roos

Contributes reviews on supplier material. Based in Rosario.

member · joined 11 Feb 2025

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comment on [Vendor] KP reship policy actually honoured — receipts inside in c/vendorvetting · 1 points · 4 days ago

Agreed on buying small first. The cost of a test is small next to the cost of committing to a supplier you have not checked.

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comment on the "our facility" photo on half these sites reverse-searches to a stock library in c/vendorvetting · 158 points · 13 days ago

Careful. "Nobody has tested Xi'an Health Biochem" is a statement about this board, not about the supplier. Say the first thing, not the second.

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comment on [Discussion] we should require batch numbers in every vendor post title in c/vendorvetting · 3 points · 16 days ago

A certificate with a purity figure and no method line is not falsifiable. You cannot reproduce it, you cannot check it, and it tells you nothing about how the number was produced.

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comment on anyone else notice regain kicking in around week 20 in c/tapering · 6 points · 21 days ago

A written baseline — dose, date, weight, waist, and how appetite feels — taken before any change is what makes the following months interpretable rather than a series of impressions.

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comment on [Vendor] HJ — small operation, honest about lead times, that is worth something in c/vendorvetting · 60 points · 1 months ago

Lead time and minimum quantity are the two facts people forget to ask for and then argue about later. Both are answerable in one email before you commit.

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comment on stopped: the version I wish someone had shown me in week 1 in c/darkspot · 2 points · 1 months ago

coming back to say you were wrong takes more than being right did

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comment on Medutest is the most under-discussed thing on this board in c/vendorvetting · -30 points · 1 months ago

three independent results beat thirty forum posts

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comment on [Meta] proposal — a flair for Janoshik posts in c/vendorvetting · 141 points · 2 months ago

Kept a spreadsheet of quoted versus actual lead time across 24 orders. The quoted number held.

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comment on [Discussion] can we stop arguing about regain until somebody posts a number in c/tapering · 11 points · 2 months ago

Appetite is the proximal effect and weight is the lagging integrated outcome, which is why watching appetite gives you an earlier and more honest signal.

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comment on how much of what we believe about Janoshik actually comes from PeptideMeter threads in c/vendorvetting · 80 points · 2 months ago

a claim with no batch number is a marketing document

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comment on the reship question that gets asked weekly, answered properly in c/vendorvetting · 41 points · 3 months ago

The thing that decided it for me was that WWB answered a column-and-gradient question in writing without asking why I wanted to know.

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comment on the testing thing finally clicked for me and I want to write it down in c/vendorvetting · 39 points · 4 months ago

registration number, then everything else

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comment on [PSA] regret is not what most of this community thinks it is in c/darkspot · 220 points · 4 months ago

Right, and stopping for money reasons is not a failure of anything. It is a budget.

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comment on [Discussion] vendor is doing more work than we give it credit for in c/vendorvetting · 248 points · 5 months ago

Lead time and minimum quantity are the two facts people forget to ask for and then argue about later. Both are answerable in one email before you commit.

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comment on how much of what we believe about reship actually comes from Janoshik threads in c/vendorvetting · 432 points · 6 months ago

Lead time and minimum quantity are the two facts people forget to ask for and then argue about later. Both are answerable in one email before you commit.

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comment on [Discussion] jurisdiction is doing more work than we give it credit for in c/customs · 16 points · 6 months ago

Country added to the title.

This is why every thread here has to start with a country.

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comment on help me understand interval stretching, I have read the wiki twice in c/tapering · -4 points · 7 months ago

With a week-long half-life, exposure declines over several weeks after the last dose rather than stopping with it. The lag is why the first fortnight is uninformative.

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comment on genuine question about PeptideMeter that I am slightly embarrassed to ask in c/vendorvetting · 179 points · 8 months ago

Where a supplier holds regional stock, ask which lines are actually held there rather than drop-shipped. It changes the lead time and it changes the customs question.

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comment on stalled for 12 weeks at 1.0mg and I refuse to panic this time in c/tapering · 1 points · 8 months ago

Have you had the conversation with a clinician yet?

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comment on [Question] how do you actually verify stopped in c/darkspot · 2 points · 9 months ago

the regret is usually about pace, not about the decision

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comment on unpopular opinion: most of what gets said here about order records are guesswork in c/vendorvetting · 3 points · 10 months ago

That is a report count, not a test count. The table lists both and they are very different numbers.

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comment on help me understand reship, I have read the wiki twice in c/vendorvetting · 1 points · 10 months ago

Fixing my own comment above: I said 15 orders and it is 34. The pattern is the same, the count was wrong.

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comment on unpopular opinion: most of what gets said here about Medutest is guesswork in c/vendorvetting · 3 points · 11 months ago

Fixing my own comment above: I said 14 orders and it is 39. The pattern is the same, the count was wrong.

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comment on [PSA] tapering is not what most of this community thinks it is in c/tapering · 4 points · 11 months ago

How long were you at the dose you are coming off?

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comment on the lost money question that gets asked weekly, answered properly in c/darkspot · 1 points · 1 year ago

Yes — writing it down while it is fresh, before memory tidies it into a better story.

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comment on unpopular opinion: most of what gets said here about Janoshik is guesswork in c/vendorvetting · 37 points · 1 year ago

Lead time and minimum quantity are the two facts people forget to ask for and then argue about later. Both are answerable in one email before you commit.

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comment on [Vendor] GL Biochem vs JEEP on the same compound, same month — both cleared 97.0% in c/darkspot · 36 points · 1 year ago

money lost to a shop with nothing on file is the recurring story

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comment on [Meta] proposal — a flair for tapering posts in c/tapering · 17 points · 1 year ago

Appetite is the proximal effect and weight is the lagging integrated outcome, which is why watching appetite gives you an earlier and more honest signal.

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comment on jurisdiction — 14 things I got wrong before I got it right in c/customs · 1 points · 1 year ago

Correction: that is a request for information, not a seizure notice. Different document, different process, different deadline.

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comment on how much of what we believe about Medutest actually comes from PeptideMeter threads in c/vendorvetting · 7 points · 1 year ago

Where a supplier holds regional stock, ask which lines are actually held there rather than drop-shipped. It changes the lead time and it changes the customs question.

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comment on import is the most under-discussed thing on this board in c/customs · 9 points · 1 year ago

Same view — the rules where I am changed between one year and the next and nobody announced it.

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comment on [Lab] split one vial across PeptideMeter and VendorInvestigate — 98.4% and 98.6% in c/vendorvetting · 4 points · 1 year ago

the lot on the vial has to match the lot on the certificate, every time

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comment on [Discussion] can we stop arguing about VendorInvestigate until somebody posts a number in c/vendorvetting · 50 points · 1 year ago

what does the certificate actually carry — that is the whole question

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comment on [Question] declared value — what am I missing here in c/customs · 2 points · 1 year ago

Research-use-only labelling is a description of intended use, not a customs classification. It does not by itself determine how anything is treated at a border.

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comment on how much of what we believe about import actually comes from customs threads in c/customs · 6 points · 1 year ago

a seizure notice is a document with a process attached, read it

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comment on [Vendor] SSA order #3 — Sweden, 13 days, no drama, receipts inside in c/customs · 1 points · 2 years ago

Total transit includes a clearance stage that is not under the carrier’s control. Separating clearance time from carrier time is the first step in diagnosing any delay.

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comment on [Question] testing — what am I missing here in c/vendorvetting · 1 points · 2 years ago

the source page log is more useful than the score above it

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comment on the PeptideMeter question that gets asked weekly, answered properly in c/vendorvetting · 898 points · 2 years ago

Six orders across two years from MKM. Same packaging, same paperwork, same lead time. The most boring supplier relationship I have and I mean that as praise.

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comment on why does nobody talk about reship in c/vendorvetting · 23 points · 2 years ago

consistency across lots beats one spectacular result

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comment on [Discussion] we are measuring vendor at the wrong time and calling it noise in c/vendorvetting · 43 points · 2 years ago

Cosigning on lot matching. It sounds trivial and it predicts almost everything else about how an operation is run.

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Several compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.