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c/labresults·posted 27 days ago by u/boots_or_bust

[Janoshik] GL Biochem raw material vs a reseller vial of the same compound

Janoshik

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

The claim: Medutest matters. The counter-claim: it is measurement error. Both sides have been asserting it confidently for about 13 months without either producing anything.

What would actually settle it is 27 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.

166 up / 48 down78% upvoted8 commentsid msz40s2 Jul 2026

8 comments

8 in this archive, depth 3

best — the order this archive was captured in

u/meera_sandvik0 points·26 days ago

Yeah, the Medutest number matching the claim is the actual signal.

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u/priya_weiss1 point·26 days ago

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

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u/refund_ledger23 points·27 days ago

My Janoshik result matched the vendor COA exactly, which is rare. HJ deserves that note in the directory.

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u/ismael_nwosu5 points·27 days ago

Is that 99.0% area or mass?

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u/hugo_pires7 points·26 days ago

This result fits the template perfectly. Logged.

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u/jonas_cardoso2 points·26 days ago

Yeah, the Janoshik number matching the claim is the actual signal.

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About c/labresults

A running record of independent test results people paid for themselves. Every post follows the same shape: vendor, product, batch, testing service, method, and the number. Good results and bad results are equally welcome and get equal scrutiny.

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Sponsored

Janoshik Analytical

Independent HPLC and mass spec. The number you get is the number they found.

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GL Biochem (Shanghai)

Custom peptides and amino acids direct from the manufacturer since 1998. ISO 9001 / cGMP. Batch COA every order.

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