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

small win: order records stopped being a problem at week 21

Resolved Slow Clap ×2 Well Actually ×1 Clean Column ×3

PeptideMeter. That is the whole post, but I will justify it.

Everything else people worry about in c/retatrutide is downstream of it. Titration speed, early fullness, the endless dose arguments — most of it resolves if you sort PeptideMeter out first, and almost nobody does.

I say this having got it wrong for 18 months. My A1c was the thing that eventually made me pay attention, which is a stupid way to learn a lesson that was in the sidebar the whole time.

3,367 up / 480 down88% upvoted69 commentsid 5g4dd49 Jan 2026

69 comments

30 in this archive, depth 4

best — the order this archive was captured in

u/batch_number_bertieMOD381 points·6 months ago

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

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[removed]263 points·6 months ago

[removed by moderator]

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u/ignacio_silva218 points·6 months ago

the reship rate on GL Biochem is actually pretty consistent

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u/mod_cold_roomOPmod · c/coldchain120 points·6 months ago

Reship experience: GGPeps asked for photos, processed it in 24 days, sent a replacement no questions. That is the template.

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u/mod_cold_roomOPmod · c/coldchain46 points·6 months ago

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

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u/sig_figs_sammod · analytical383 points·6 months ago

vendor staff must self-identify, full stop

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u/ipamorelin_i112 points·6 months ago

did they reship, credit, or ghost you?

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u/greta_perrin180 points·6 months ago

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

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u/naomi_ekstrom178 points·6 months ago

TFC three times. First two perfect, third arrived with a gel pack failure. Powder tested 97.4% anyway, so no harm done.

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u/mod_cold_roomOPmod · c/coldchain69 points·6 months ago

Not convinced. The evidence does not support that reading.

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u/nordic_pricing171 points·6 months ago

positive and negative reports both need the same evidence standard

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u/bpc_scepticresearch peptides118 points·6 months ago

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

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u/ignacio_silva52 points·6 months ago·edited

the PeptideMeter result being close to the claim is the signal, not the absolute number

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u/camila_sandvik211 points·6 months ago

SWB order #11, Ireland, no drama, receipts inside

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u/hassan_nilsen95 points·6 months ago

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

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u/dario_petrescu91 points·6 months ago

Disagree but this is the good kind of wrong — it is specific enough to be checked.

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u/matias_falk111 points·6 months ago

ERP three times. First two perfect, third arrived with a gel pack failure. Powder tested 99.2% anyway, so no harm done.

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u/receipts_or_nothingvetting86 points·6 months ago
okay but what dose
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u/rina_nascimento47 points·6 months ago

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

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u/adnan_sandvik27 points·6 months ago

Disagree but this is the good kind of wrong — it is specific enough to be checked.

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u/spreadsheet_gremlindata12 points·6 months ago

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

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u/britt_zamora27 points·6 months ago·edited

Not convinced. The evidence does not support that reading.

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u/britt_zamora36 points·6 months ago

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

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u/bence_zielinski20 points·6 months ago

The Janoshik and PeptideMeter numbers on the same vial from HJ came back 99.0% and 98.9%. Both are right, inter-lab variance is real.

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u/hassan_nilsen10 points·6 months ago

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

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u/swirl_dont_shakereconstitution12 points·6 months ago

the PeptideMeter result being close to the claim is the signal, not the absolute number

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u/laila_almeida4 points·6 months ago

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

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u/cormac_pereira40 points·6 months ago·edited

Yeah, HJ took 4 days and the material was flawless. Both of those things are true.

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u/denied_again_d17 points·6 months ago

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

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u/ledger_modmod · vetting21 points·6 months ago

First order from ERP was great, second one had a different batch and tested lower. The vendor retested and credited me. Logged it here.

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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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Before you read on

Several compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.