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u/isabela_nilsen

Contributes reviews on supplier material. Based in Dijon.

member · joined 15 Jun 2025

21,341post karma
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171comments

Overview — page 4 of 5

comment on [Lab] SGN BPC — VendorInvestigate came back 93.7% against a claimed 94.2% in c/coa · 93 points · 6 months ago

Water content on the document? That affects your concentration math.

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comment on what would you tell week-1 you about purity in c/coa · 1 points · 6 months ago

PDF metadata is checkable in fifteen seconds

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comment on the identity question that gets asked weekly, answered properly in c/researchpeptides · 18 points · 6 months ago

Stalled for 20 weeks, changed nothing, and it started moving again on week 92.

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comment on the identity question that gets asked weekly, answered properly in c/researchpeptides · 100 points · 6 months ago

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

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comment on stalled for 22 weeks at 1.0mg and I refuse to panic this time in c/coa · 288 points · 6 months ago

Disagree. What you are describing is consistent with COA, not with what you concluded.

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comment on LC-MS: what the trials say vs what this community says in c/hplc · 569 points · 6 months ago

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

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comment on what changed for me between week 30 and week 79 in c/retatrutide · 276 points · 6 months ago

Which trial arm and what was the n?

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comment on help me understand MASH, I have read the wiki twice in c/survodutide · 1 points · 6 months ago

rodent dual agonist is investigation only

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comment on switched from 0.5mg to 0.25mg and the muscle cramps got better, not worse in c/retatrutide · 226 points · 7 months ago

TRIUMPH data is phase 2, not phase 3, smaller n and shorter

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comment on does LC-MS actually matter or is it forum lore at this point in c/hplc · 1 points · 7 months ago

two labs, two different baselines, two different purity numbers, both honest

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comment on is it normal to get sulphur burps at week 69 in c/scamalerts · 1 points · 7 months ago

no doxxing, company registration is fine, individuals are not

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comment on [Question] New Zealand — has anyone got a straight answer on LC-MS in c/hplc · 1 points · 7 months ago

the detector wavelength matters more than people think

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comment on nobody warned me about reflux and I would have liked the warning in c/coa · -37 points · 8 months ago

the batch number or it did not happen

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comment on [Results] 42 weeks, 46kg, and reflux was the hard part in c/sideeffects · 55 points · 8 months ago

Same experience. Week 37 and it simply stopped. I know that is not useful information but it is what happened.

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comment on the LC-MS thing finally clicked for me and I want to write it down in c/hplc · 1 points · 9 months ago

Detection wavelength? HPLC and that changes at different wavelengths.

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comment on 20 months in and half-life is still the thing I get wrong in c/glp1science · 1 points · 9 months ago

the half-life is gastric emptying, affects steady state timing

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comment on constipation — 19 things I got wrong before I got it right in c/sideeffects · 35 points · 9 months ago

Yeah, the fatigue hit on day 12 for me too, not day 1.

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comment on 15 months in and purity is still the thing I get wrong in c/hplc · 543 points · 9 months ago

related substances are where the story lives, not the main peak

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comment on Denmark: dual agonist, and what it actually costs here in c/survodutide · 44 points · 9 months ago

do not generalise from tirzepatide

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Cake day 15 Jun 2025
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Janoshik Analytical

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GL Biochem (Shanghai)

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