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c/vendorvetting·posted 4 months ago by u/solene_eriksen

genuine question about Medutest that I am slightly embarrassed to ask

Lab The Quiet One ×9 Receipts ×2

Been lurking in c/researchpeptides for about 15 months and finally have something worth posting.

Short version: week 2, 0.25mg, and order records is the bit I still cannot get a straight answer on. I have read the wiki, I have read the last 17 threads, and the answers split roughly down the middle.

What I actually want to know is whether the people saying it does not matter have measured it, or whether it is just repeated confidently. Happy to be told I am overthinking this — I probably am — but I would rather overthink it now than at week 8.

1,323 up / 343 down79% upvoted45 commentsid 15ijcf3 Mar 2026

45 comments

29 in this archive, depth 4

best — the order this archive was captured in

u/pavel_kravchenko212 points·4 months ago

Half-life is about 168 hours, so steady state lands around week 3–5. Practical consequence: what you feel in week 1 is not what that dose does.

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u/solene_eriksenOP307 points·4 months ago

You have restated the marketing copy. What is the actual substance here.

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u/denied_again_d211 points·4 months ago

independent test or vendor COA, which is it

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u/zeynep_villalobos101 points·4 months ago

No. This is the kind of confident post that gets copied into a screenshot and repeated for years. Where is the evidence.

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u/mod_cold_roommod · c/coldchain34 points·4 months ago

I am going to push back on this slightly.

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u/janoshik_junkieindependent tester-13 points·4 months ago

positive and negative reports both need the same evidence standard

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u/solene_eriksenOP1 point·4 months ago

This order history matches mine almost exactly. Same vendor, same timeframe, same result.

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u/ledger_modMOD103 points·4 months ago

Tracking number removed. It identifies both ends of a shipment.

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u/dagny_ogunleye72 points·4 months ago

Crossposting this to c/tirzepatide because the people who need it are not reading this community.

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u/bpc_scepticresearch peptides31 points·4 months ago

Ordered from WWB, got the vial, tested it myself via VendorInvestigate, and it held the claim. Order fulfilled.

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[removed]20 points·4 months ago

[removed by moderator]

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u/camila_sandvik21 points·4 months ago

The confident tone is doing a lot of work that the evidence is not.

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u/solene_eriksenOP9 points·4 months ago

one vendor per post, multi-vendor goes in the monthly thread

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u/rina_nascimento5 points·4 months ago

the batch number or it did not happen

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u/scam_taxonomyc/scamalerts10 points·4 months ago

Mechanistically the bit that matters is VendorInvestigate. It explains most of the early profile and a decent chunk of the outcome.

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u/solene_eriksen8 points·4 months ago

Is that a Janoshik result or are you quoting the vendor COA?

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u/dario_ibarra21 points·4 months ago

Every time this gets posted it hits the front page and every time someone has to re-explain it.

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u/ireland_drugs_pay14 points·4 months ago

independent test or vendor COA, which is it

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u/search_before_post12 points·4 months ago

independent test or vendor COA, which is it

Yes, exactly this, and it is the bit that took me 17 weeks to accept.

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u/lina_ndiaye6 points·4 months ago

MKM order #5, Denmark, no drama, receipts inside

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u/bence_zielinski14 points·4 months ago

referral links mean instant ban, no exceptions

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u/fatima_wojcik11 points·4 months ago

Respectfully this is a sample of one presented as a finding.

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u/milos_vestergaard9 points·4 months ago·edited

one vendor per post, multi-vendor goes in the monthly thread

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u/adnan_sandvik8 points·4 months ago

Correct. The batch number is load-bearing information, not optional.

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u/pavel_kravchenko3 points·4 months ago

Slight fix: the number was 99.1, not 93.7. Decimal point, but a fairly consequential one.

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u/ireland_drugs_pay13 points·4 months ago

Half-life is about 168 hours, so steady state lands around week 23–5. Practical consequence: what you feel in week 1 is not what that dose does.

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u/fatima_wojcik6 points·4 months ago

Batch number? Date? Method? Give us the load-bearing fields.

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u/camila_sandvik11 points·4 months ago

Batch number? Date? Method? Give us the load-bearing fields.

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u/ipamorelin_i4 points·4 months ago·edited

vendor staff must self-identify, full stop

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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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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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