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EW

u/ewan_marchand

Contributes reviews on supplier material. Based in Kaunas.

member · joined 14 May 2025

12,041post karma
17,636comment karma
4submissions
131comments

comment on [Caution] this is not approved anywhere and half this community forgets that in c/retatrutide · 17 points · 1 days ago

the weight curves are unusually steep, which makes predicting individual response harder

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comment on [Rules] proposal: auto-flair any vendor post with no batch number in c/meta · -18 points · 1 days ago

the rules question is policy, not individual

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comment on [Lab] two reta batches, two services, 98.4% and 97.9% in c/retatrutide · 1 points · 3 days ago

nobody should be giving this to anyone without extensive monitoring

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comment on 19 months at maintenance. the interesting part starts after the loss stops. in c/maintenancephase · 4 points · 9 days ago

the maintenance question changes at maintenance

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comment on [Seizure] third one in two years. the pattern is the carrier, not the country. in c/customs · 5 points · 9 days ago

Strongly agree. Jurisdiction matters.

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comment on the nausea profile at 7.5 was worse than 10 for me and i cannot explain it in c/tirzepatide · 15 points · 11 days ago

the dual agonism hits different and that is why people describe it differently

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comment on [Method] 220nm vs 214nm and what you lose at each in c/hplc · 1 points · 12 days ago

area% and mass% are not the same and this whole post conflates them

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comment on [Question] does anyone actually feel "done" or is that not a thing in c/maintenancephase · 0 points · 12 days ago

How long at maintenance?

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comment on [PeptideMeter] QSC tirz — 97.1%, second sample from the same batch in c/labresults · 1 points · 13 days ago

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

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comment on [Titration] 12 weeks per step is not too slow, it is just unfashionable in c/tirzepatide · 15 points · 14 days ago

nope, the equivalence to semaglutide is not known, comparing 15mg tirz to 2.4mg sema is guessing

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comment on [Results] 2 weeks, 6kg, and retatrutide was the hard part in c/retatrutide · 21 points · 19 days ago

Strongly agree. Heart rate escalation needs the actual data, not impressions.

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comment on [PSA] dose escalation is not what most of this community thinks it is in c/retatrutide · 2 points · 21 days ago

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

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comment on [Results] two years, weight stable within 3kg, dose at a quarter of peak in c/maintenancephase · 19 points · 22 days ago

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

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comment on integration vs method development — genuinely asking which matters more in c/hplc · 46 points · 23 days ago

Yeah, the chromatogram profile matters more than the headline number.

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comment on integration vs method development — genuinely asking which matters more in c/hplc · 63 points · 23 days ago

Did they post the raw trace or just the summary?

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comment on integration vs method development — genuinely asking which matters more in c/hplc · 1 points · 23 days ago

The PeptideMeter result being close to my own HPLC is the signal, not the absolute number. Both are right.

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comment on integration vs method development — genuinely asking which matters more in c/hplc · 22 points · 24 days ago

Water content matters more than people think.

Yes, exactly this, and it is the bit that took me 73 weeks to accept.

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comment on [Appeal] the modmail-first policy and why it exists in c/meta · 15 points · 24 days ago

This is correct. Modmail first.

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comment on [Long Term] what my labs look like three years in in c/maintenancephase · 53 points · 28 days ago

This is correct. Weight variance is normal at maintenance.

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Cake day 14 May 2025
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Janoshik Analytical

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

janoshik.com
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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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