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u/camila_kowalski

Contributes reviews on supplier material. Based in Haarlem.

member · joined 16 Jul 2025

2,526post karma
2,365comment karma
3submissions
53comments

comment on [Announcement] c/labresults now requires the standard template in c/meta · 1 points · 4 days ago

modmail first, always, and the thread second

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comment on [Announcement] c/labresults now requires the standard template in c/meta · 2 points · 4 days ago

Small fix — archiving happens at a year, not at six months. It is in the published policy.

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comment on [Janoshik] WWB sema 10mg — 98.6%, batch and method inside in c/labresults · 1 points · 7 days ago

Chain of custody is why member-funded testing is worth more than a supplied certificate: the vial tested is the vial that arrived at a member’s door.

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comment on [Rules] why we removed your post and why we will say so publicly in c/meta · 2 points · 7 days ago

Feed position is a function of early votes and time. That structurally favours agreeable early answers over correct late ones, which is why sorting by controversial occasionally is worth the effort.

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comment on why does GIP agonism seem to reduce nausea rather than add to it in c/glp1science · 5 points · 7 days ago

Does the effect persist with continued dosing or does tolerance develop?

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comment on [Discussion] should c/progresspics stay text-only forever (yes) in c/meta · -18 points · 20 days ago

Vendor source pages carry an outbound link to the supplier’s own storefront, marked nofollow and sponsored, disclosed on the page and again on the funding page. Nothing is received for it.

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comment on [Needs Source] "it heals your metabolism" is not a mechanism in c/glp1science · 17 points · 21 days ago

glucagon agonism sounds paradoxical until you read the energy expenditure work

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comment on [Needs Source] "it heals your metabolism" is not a mechanism in c/glp1science · 1 points · 22 days ago

What was the exposure in that experiment relative to therapeutic?

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comment on [Needs Source] "it heals your metabolism" is not a mechanism in c/glp1science · -38 points · 22 days ago

Is there any human data on that mechanism yet?

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comment on [Below Spec] 88% is not "basically fine" and i am tired of that reply in c/labresults · 41 points · 23 days ago

Chain of custody is why member-funded testing is worth more than a supplied certificate: the vial tested is the vial that arrived at a member’s door.

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comment on unpopular opinion: most of what gets said here about gastric emptying is guesswork in c/glp1science · 4 points · 1 months ago

Cosigning on GIP.

This is the concept everything else on this board is downstream of.

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comment on [Discussion] we are measuring half-life at the wrong time and calling it noise in c/glp1science · 0 points · 1 months ago

Is that from a human study or a preclinical model?

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comment on three years of half-life threads, summarised so you do not have to read them in c/glp1science · -38 points · 1 months ago

Push back: a receptor being expressed in a tissue does not tell you the agonist reaches it at therapeutic exposure.

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comment on [Lab] four vendors, same compound, same week, one test each in c/labresults · 20 points · 1 months ago

Inter-lab variance on this assay runs roughly a point either way, driven mostly by gradient and integration. Two results inside that band agree; they do not disagree quietly.

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comment on [Discussion] we are measuring appetite at the wrong time and calling it noise in c/glp1science · 1 points · 2 months ago

Tolerance to the gastric effect develops with continued exposure while the appetite effect largely persists.

Disagreeing with this specific inference — that is a preclinical result being read as human pharmacology.

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comment on the below spec thing finally clicked for me and I want to write it down in c/labresults · 16 points · 2 months ago

Date of analysis anchors the result to a manufacturing period. A two-year-old result is evidence about two years ago and should be read that way.

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comment on [Question] meta — what am I missing here in c/meta · 1 points · 2 months ago

I would not archive earlier. The old threads are the most-searched thing on the site.

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comment on how much of what we believe about PeptideMeter actually comes from test results threads in c/labresults · 3 points · 3 months ago

the log is cumulative, that is the whole value of it

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comment on help me understand receptor, I have read the wiki twice in c/glp1science · 1 points · 4 months ago

Agreed that receptor distribution is the key to the side-effect map. It is not a mystery, it is anatomy.

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comment on genuine question about moderation that I am slightly embarrassed to ask in c/meta · 1 points · 4 months ago

Complained about a rule without proposing anything and was politely pointed at this page. Fair.

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comment on genuine question about moderation that I am slightly embarrassed to ask in c/meta · -9 points · 4 months ago

Which rule specifically, and which part of it?

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comment on genuine question about moderation that I am slightly embarrassed to ask in c/meta · 1 points · 4 months ago

Sorted by controversial for a week and found four of the best threads I have read here.

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comment on the test results thing finally clicked for me and I want to write it down in c/labresults · 25 points · 5 months ago

Area percent and net peptide content are different measurements and most reports give one. Quote which, or the comparison downstream is meaningless.

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comment on [Discussion] we are measuring batch at the wrong time and calling it noise in c/labresults · 25 points · 5 months ago

Date of analysis anchors the result to a manufacturing period. A two-year-old result is evidence about two years ago and should be read that way.

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comment on [Lab] SSA BPC — Medutest came back 98.1% against a claimed 97.5% in c/labresults · -31 points · 6 months ago

First result I ever posted here got asked for the batch number and the claim. Fair, and my posts have been better ever since.

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comment on [Meta] proposal — a flair for rules posts in c/meta · 1 points · 7 months ago

What is the concrete wording you would replace it with?

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comment on [Vendor] Homopeptide vs QSC on the same compound, same month — both cleared 98.0% in c/labresults · 145 points · 8 months ago

Sent a vial in specifically to check a supplier’s claim after a good experience. It matched. Boring result, worth logging.

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comment on receptor is the most under-discussed thing on this board in c/glp1science · 65 points · 8 months ago

Tried to build a mental model from mechanism alone and produced a confident prediction that the trial data flatly contradicted.

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comment on [Meta] proposal — a flair for ranking posts in c/meta · 41 points · 10 months ago

the ranking formula is published, go and read it

This is the principle the whole site is built on. Publish it or do not enforce it.

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comment on [Discussion] we are measuring mechanism at the wrong time and calling it noise in c/glp1science · 31 points · 10 months ago

mechanism explains a direction, not a magnitude

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comment on [Lab] 18th independent test on GL Biochem — 99.5% on a claimed 99.0%, and the trend is the interesting part in c/labresults · 1 points · 1 year ago

vendor, compound, batch, service, result — that is the template

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comment on how much of what we believe about mechanism actually comes from appetite threads in c/glp1science · 6 points · 1 year ago

Glucose-dependent insulin secretion is why hypoglycaemia risk is low as monotherapy: the effect scales with glycaemia rather than acting unconditionally.

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comment on [Discussion] the moderation advice in here is 3 years out of date in c/meta · 25 points · 1 year ago

Read the ranking formula out of scepticism and reproduced the ordering in a spreadsheet. It does what it says.

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comment on [Discussion] the moderation advice in here is 3 years out of date in c/meta · 52 points · 1 year ago

Right, and the storefront links on source pages are marked and disclosed, which is the honest way to do it.

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comment on [Discussion] the pharmacology advice in here is 3 years out of date in c/glp1science · 112 points · 1 year ago

Speculation is welcome here if it is labelled.

sig_figs_sam is right that mechanism gives direction and not magnitude. Worth pinning.

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comment on [Discussion] the pharmacology advice in here is 3 years out of date in c/glp1science · 129 points · 1 year ago

glucagon agonism sounds paradoxical until you read the energy expenditure work

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comment on meta — 21 things I got wrong before I got it right in c/meta · 8 points · 1 year ago

The ranking functions are published: the hot ordering combines score magnitude with age, and the controversial ordering weights total volume by the balance between up and down votes. Both are reproducible from the numbers on each submission.

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comment on [PSA] mechanism is not what most of this community thinks it is in c/glp1science · 1 points · 1 year ago

Same view. Tolerance developing to the gastric effect while the appetite effect persists explains most of what the side-effect board reports.

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Trophy case

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Cake day 16 Jul 2025
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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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