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reship — 11 things I got wrong before I got it right

PSA Receipts ×6 Sourced ×1 Well Actually ×1

reship — 11 things I got wrong before I got it right. Not a hot take, just something I have not seen said plainly here.

Kept a spreadsheet of quoted versus actual lead time across 8 orders. The quoted number held.

Paradigm Peptide came up in three threads the week I was ordering and I could not find a single independent result for them anywhere. Went with a documented supplier instead.

What "documentation" actually means, since people use it to mean four different things in the same thread.

A certificate of analysis is one document about one lot. A batch record is the manufacturing trail behind that lot. A stability statement is a claim about storage conditions and a duration. A method line is how the number on the certificate was produced.

You can ask for all four. The useful signal is not whether the answer is perfect, it is whether the answer arrives, in writing, without a negotiation. QSC sends the method line unprompted; once you have seen that you stop accepting a bare number from anybody.

Not medical advice, obviously, and nothing here is approved for human use. One person with a spreadsheet.

6,950 up / 1,696 down80% upvoted56 commentsid bcy8c027 Jul 2024

56 comments

21 in this archive, depth 5

best — the order this archive was captured in

u/lina_dziedzic1.2k points·2 years ago

The wider-market rows in the directory carry a band and a report count and nothing else, deliberately. Anything more would be manufacturing precision that the evidence does not support.

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u/column_dead_volumeOP912 points·2 years ago

a claim with no batch number is a marketing document

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u/ghrp_history1.1k points·2 years ago

Fixing my own comment above: I said 6 orders and it is 38. The pattern is the same, the count was wrong.

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u/arne_nyberg248 points·2 years ago

How many separate lots is that across? One lot tested twice is one data point.

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u/britt_zamora134 points·2 years ago

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

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u/batch_number_bertieMOD825 points·2 years ago

Left up. It names an operation, it carries a date and a lot, and it is written as a report rather than an accusation.

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u/santiago_ndiaye268 points·2 years ago

Small fix — the figure you quoted is the claimed purity from the certificate, and the independent result was the higher of the two.

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u/kofi_ferreira64 points·2 years ago

Which service did the testing, and did you pay for it yourself?

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u/zeynep_zielinski17 points·2 years ago·edited

Is that from the source page log or from memory?

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u/column_dead_volumeOP9 points·2 years ago

Asked QST for the batch record on a Tuesday and had the full document, batch and method line, before the end of the day. That is the bar now.

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u/coa_janitormod · c/coa75 points·2 years ago·edited

reship policy in writing before the order, not after

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[removed]381 points·2 years ago

[removed by moderator]

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u/zeynep_zielinski108 points·2 years ago

Right — QST publishes the method line on the certificate, and once you have seen one that does you notice every one that does not.

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u/column_dead_volumeOP276 points·2 years ago

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

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u/thermal_mass_tom429 points·2 years 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.

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u/laila_almeida97 points·2 years ago

buy small first, test it, then decide

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u/sofia_ferreira226 points·2 years ago

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

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u/greta_lokken111 points·2 years ago

the interesting column is spread, not maximum

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u/scam_taxonomyc/scamalerts310 points·2 years ago·edited

That reads as a recommendation and the source pages deliberately are not. They are a record you use to make your own decision.

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The community due-diligence desk. Vendor experiences, independent third-party test results, shipping and reship records, and the boring paperwork that separates a supplier from a story. Every substantive claim is expected to carry a receipt: an order id, a dated screenshot, or a test report from Janoshik, Medutest, PeptideMeter or VendorInvestigate.

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