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c/vendorvetting·posted 1 months ago by u/noor_cardoso

someone explain PeptideMeter to me like I have not read a paper in years

Discussion

Trying to settle this properly because the thread from last year went in circles.

The claim: vendor matters. The counter-claim: it is measurement error. Both sides have been asserting it confidently for about 5 months without either producing anything.

What would actually settle it is 21 people measuring the same thing the same way. I have started; my numbers are below. They lean one way but not strongly enough for me to declare victory.

If you have data, post the data. If you have an opinion, flair it as an opinion.

442 up / 493 down47% upvoted10 commentsid 15t42q5 Jun 2026

10 comments

10 in this archive, depth 3

best — the order this archive was captured in

u/scam_taxonomyc/scamalerts9 points·1 months ago

Cosigning the evidence standard. Receipts make the community.

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u/noor_cardosoOP6 points·1 months ago

Reship experience: HJ asked for photos, processed it in 19 days, sent a replacement no questions. That is the template.

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u/sofia_ferreira5 points·1 months ago

Yeah, QST took 24 days and the material was flawless. Both of those things are true.

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u/receipts_or_nothingMOD8 points·1 months ago

Flair changed to match the content. Read the sidebar before posting next time and we are square.

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u/spreadsheet_gremlindata6 points·1 months ago

Not to be pedantic but reship and testing are being used interchangeably and they are not interchangeable in real life.

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u/noor_cardosoOP4 points·1 months ago

Did you test the vial you received or are we going off the vendor COA?

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u/coa_janitormod · c/coa5 points·1 months ago

receipts or nothing, sorry but that is the rule

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u/valeria_cardoso5 points·1 months ago

This is the "correlation is mechanism" thing again. You changed three variables at once.

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u/nordic_pricing1 point·1 months ago

order date, product, and what was tested. that is the template.

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u/ipamorelin_i1 point·1 months ago

Slight fix: the number was 96.2, not 96.8. Decimal point, but a fairly consequential one.

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About c/vendorvetting

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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Aug 2023created
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PeptideMeter Analytics

Independent testing plus vendor-level trend data. Community-funded, unaffiliated.

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c/vendorvetting rules
  1. One vendor per post. Multi-vendor comparisons go in the monthly comparison thread.
  2. No referral links, discount codes or affiliate URLs. Zero tolerance, permanent ban.
  3. Positive and negative reports both need the same evidence standard: order date, product, and what was tested.
  4. Vendor staff must self-identify. Undisclosed vendor accounts are banned on sight.
  5. Independent community. Nobody here sells anything, and anyone who tries is banned.
  6. Not medical advice. Describe what you did; never prescribe to a stranger.
  7. Claims need evidence. Batch numbers, dated screenshots, independent test reports, or a citation.
  8. No referral links, discount codes or affiliate URLs. Permanent ban, no appeal.
  9. No contact handles, wallet addresses or tracking numbers — they identify people.
  10. Be recognisably decent. Disagree hard, insult nobody.
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