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c/vendorvetting·posted 6 months ago by u/honest_syringe19

VendorInvestigate is the most under-discussed thing in c/bpc157

Lab Clean Column ×3 Receipts ×2 Slow Clap ×1

Right, the testing question again, but with numbers this time.

I have 20 data points over 14 weeks. The pattern is consistent enough that I do not think it is chance, and boring enough that nobody is going to screenshot it, which is usually a good sign.

The thing I would flag for anyone new: the effect I am describing showed up at week 49, not week 3. People give up long before the interesting part.

Interested in whether this matches other people's logs or whether I am an outlier.

18,562 up / 13,840 down57% upvoted36 commentsid 6a36g130 Jan 2026

36 comments

20 in this archive, depth 4

best — the order this archive was captured in

u/viktor_girard973 points·5 months ago

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

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u/paper_trail_paulaMOD493 points·5 months ago·edited

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

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u/nz_unfunded334 points·5 months ago

vendor staff must self-identify, full stop

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u/honest_syringe19OP-35 points·5 months ago

Tested 10 batches from MKM over 18 weeks. The consistency is the signal. They claim 98, they deliver 98.

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u/camila_sandvik564 points·5 months ago

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

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u/reads_the_wiki197 points·5 months ago

Dead space in the needle hub holds a small but non-trivial volume. On low-volume draws that can be several units.

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[deleted]85 points·5 months ago

[deleted]

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u/dario_ibarra475 points·6 months ago·edited

independent test or vendor COA, which is it

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u/elise_grimaldi212 points·6 months ago

independent test or vendor COA, which is it

Yes, exactly this, and it is the bit that took me 52 weeks to accept.

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u/lina_ndiaye378 points·6 months ago

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

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u/honest_syringe19OP164 points·6 months ago

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

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u/freya_onwuka181 points·6 months ago

did they reship, credit, or ghost you?

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u/marta_vanhecke77 points·6 months ago

referral links mean instant ban, no exceptions

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u/valeria_cardoso113 points·6 months ago

Sceptical. If this were true we would see it reflected in the data and we do not.

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u/ruben_brandt315 points·5 months ago

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

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u/solene_eriksen248 points·5 months ago·edited

did they reship, credit, or ghost you?

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u/honest_syringe19OP104 points·5 months ago

the reship rate on BCH is actually pretty consistent

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u/pavel_kravchenko157 points·6 months ago

the reship rate on WWB is actually pretty consistent

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u/adnan_karlsen76 points·5 months ago

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

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u/signe_villalobos57 points·5 months ago

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.
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