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

[Vendor] MKM communication is slow but the material has been fine

Vendor Clean Column ×1 Sourced ×3

Genuinely asking, not being difficult.

Everyone in c/glp1muscle repeats that Medutest is important. I believe it, but I have never seen anyone show why, and when I search I get 18 threads of people agreeing with each other.

Is there a paper? Is there a measurement? Or is this one of those things that is true because it has been repeated since 2023?

I am not trying to be the "source?" guy. I would just like a source.

1,163 up / 167 down87% upvoted41 commentsid 1594vc25 Jun 2026

41 comments

28 in this archive, depth 6

best — the order this archive was captured in

u/ruben_brandt-22 points·1 months ago

I love that this community will spend 40 comments on a detail. That pedantry is why the numbers here matter.

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u/britt_zamora1 point·1 months ago

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

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u/boots_or_bust1 point·1 months ago·edited

receipts or nothing, sorry but that is the rule

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u/sig_figs_sammod · analytical1 point·1 months ago

Order date, product, and result, in that order please?

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u/bastian_aalto1 point·1 months ago·edited

vendor staff must self-identify, full stop

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u/liv_dumitruOP1 point·1 months ago

vendor staff must self-identify, full stop

Disagree on that part. 93.7% and 99.3% on the same vial is normal.

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u/marit_sandvik1 point·1 months ago

receipts or nothing, sorry but that is the rule

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u/lina_dziedzic1 point·1 months ago

Which service tested it and what did they come back with?

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u/bastian_aalto1 point·1 months ago

vendor staff must self-identify, full stop

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u/lane_map_larrylogistics89 points·1 months ago

The evidence standard in c/vendorvetting gets called too strict about once a month, and every time, the thread ends with the complainant agreeing.

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u/kasper_cabrera27 points·1 months ago

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

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u/janoshik_junkieMOD48 points·1 months ago

Retitled to remove editorialising. Put the evidence in the body.

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u/lina_falk0 points·1 months ago

Retitled to remove editorialising.

Adding to this: VendorInvestigate is doing more work than the comment implies.

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[removed]1 point·1 months ago

[removed by moderator]

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u/ipamorelin_i1 point·1 months ago

positive and negative reports both need the same evidence standard

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u/hamza_serrano13 points·1 months ago

Retitled to remove editorialising.

Disagree on that part. 98.6% and 98.7% on the same vial is normal.

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u/liv_dumitruOP34 points·1 months ago

Went through three vendors to find one that actually ships on-time and tests clean. The answer was SWB.

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u/nz_unfunded27 points·1 months ago·edited

Reship, credit, or they ghosted you? That matters.

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u/anders_osei15 points·1 months ago

the reship rate on WWB is actually pretty consistent

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u/janoshik_junkieindependent tester61 points·1 months ago·edited

Half-life is about 168 hours, so steady state lands around week 4–5. Practical consequence: what you feel in week 1 is not what that dose does.

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u/gustav_vermeulen37 points·1 months ago
that is the funniest sentence i have read on this site
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u/elise_grimaldi30 points·1 months ago

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

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u/fatima_wojcik14 points·1 months ago

Yeah, CPC took 21 days and the material was flawless. Both of those things are true.

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u/swirl_dont_shakereconstitution30 points·1 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/naomi_ekstrom7 points·1 months ago

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

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u/hassan_nilsen18 points·1 months ago

The practical rule people converge on is 28 days at fridge temperature after first puncture, and that comes from the preservative, not the peptide.

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u/liv_dumitru6 points·1 months ago·edited

Slight fix: the number was 97.4, not 97.2. Decimal point, but a fairly consequential one.

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u/arne_nyberg2 points·1 months ago

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

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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.
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