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u/cold_chromatogram_only

Not a chemist. Increasingly acting like one.

member · joined 5 Jun 2023

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Comments — page 2 of 3

comment on how much of what we believe about PeptideMeter actually comes from batch threads in c/labresults · 1 points · 12 months ago

Area percent and net peptide content are different measurements and most reports give one.

jonas_cardoso is right that the band matters more than the peak. Consistency across lots is the finding.

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comment on [Question] how do you actually verify rules in c/meta · 9 points · 12 months 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 genuine question about MASH that I am slightly embarrassed to ask in c/survodutide · 1 points · 1 year ago

dual GLP-1 and glucagon agonist, and the glucagon arm is the story

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comment on [Results] 4 weeks on 15mg, full numbers, ask me anything boring in c/retatrutide · 61 points · 1 year ago

Disagree. "More receptors means more effect" is not how any of this works and the trial data does not support the linear story.

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comment on the lean mass thing finally clicked for me and I want to write it down in c/glp1muscle · 9 points · 1 year ago

Careful, that is a nutrition prescription aimed at another member and this board does not do those.

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comment on someone explain PeptideMeter to me like I have not read a paper in years in c/labresults · 14 points · 1 year ago

inter-lab variance runs a point or two, plan your outrage accordingly

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comment on [Question] how do you actually verify DEXA in c/glp1muscle · 37 points · 1 year ago

Small fix — that is fat-free mass, not muscle mass. The scan cannot separate them the way the post assumes.

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comment on [Question] how do you actually verify DEXA in c/glp1muscle · 66 points · 1 year ago

a single DEXA is a number, two is a comparison, three is a trend

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comment on [Question] long term — what am I missing here in c/maintenancephase · 1 points · 1 year ago

Disagree with chasing the last stretch by going up. You are trading a real side-effect cost for a number you chose arbitrarily.

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comment on [Results] 64 weeks, 11kg, and lowest effective dose was the hard part in c/maintenancephase · 71 points · 1 year ago

Agreed that a few kilos of drift is ordinary. Weight is not a fixed number even for people who have never taken anything.

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comment on PeptideMeter is the most under-discussed thing on this board in c/labresults · 34 points · 1 year 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 [Lab] SWB BPC — VendorInvestigate came back 98.5% against a claimed 98.0% in c/researchpeptides · 0 points · 1 year ago

Correction: that name covers two different molecules and the thread has been discussing both as one.

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comment on dose escalation — my 16-week log, condensed into one table in c/retatrutide · 0 points · 1 year ago

the TRIUMPH programme is still running, so anything definitive is premature

Disagree with this specific inference. A 48-week readout does not tell you the shape of the curve after it.

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comment on 4 months in and hepatic fat is still the thing I get wrong in c/survodutide · 4 points · 1 year ago

Looked for independent results across this whole site and found almost none. Worth knowing before forming an opinion.

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comment on reading below spec threads from 2024 and half of it aged badly in c/labresults · 1 points · 1 year ago

a result with no batch number is about a vial nobody can identify

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comment on switched from 1.7mg to 2.4mg and nausea got better, not worse in c/maintenancephase · 1 points · 1 year ago

Two years at maintenance. The logistics are the only remaining work — ordering, storing, remembering.

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comment on help me understand PeptideMeter, I have read the wiki twice in c/labresults · 58 points · 1 year ago

Have now spent more on testing than on some of the orders. No regrets — the log is the reason I can buy without agonising.

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comment on [Lab] WXT reta — PeptideMeter came back 97.7% against a claimed 97.0% in c/retatrutide · 1 points · 1 year ago

the phase 2 numbers were striking and they were also 48 weeks in a small population

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comment on [Lab] WXT reta — PeptideMeter came back 97.7% against a claimed 97.0% in c/retatrutide · 121 points · 1 year ago

What do you think the glucagon component is adding, specifically?

This is the sentence the rest of the board should read first. Phase 2 is not a label.

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comment on the maintenance thing finally clicked for me and I want to write it down in c/maintenancephase · 1 points · 1 year ago

Stretched from seven to ten days and then to twelve over about four months. Appetite told me where the limit was before the scale did.

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comment on reading resistance training threads from 2024 and half of it aged badly in c/glp1muscle · 17 points · 1 year ago

Small fix — that is fat-free mass, not muscle mass. The scan cannot separate them the way the post assumes.

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comment on reading resistance training threads from 2024 and half of it aged badly in c/glp1muscle · 5 points · 1 year ago

Yes. Lean mass change during weight loss is expected; the useful question is the proportion, not whether it happens.

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comment on 4 months in and MASH is still the thing I get wrong in c/survodutide · 87 points · 1 year ago

Imaging-derived liver fat fraction is a surrogate. It correlates with histology imperfectly, and a trial reporting one is not reporting the other.

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comment on small win: dose escalation stopped being a problem at week 19 in c/retatrutide · 28 points · 1 year ago

Nothing containing this compound is approved anywhere. Research-use-only material is not approved for human use, and that is a statement of fact rather than a disclaimer.

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comment on [Results] 44 weeks on 12.5mg, full numbers, ask me anything boring in c/glp1muscle · -9 points · 1 year ago

strength retention is a decent proxy and it is free

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comment on unpopular opinion: most of what gets said here about phase 2 is guesswork in c/retatrutide · 1 points · 1 year ago

Cosigning the escalation point. Almost every difficult report on this board is from somebody who went up quickly.

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comment on resistance training is the most under-discussed thing on this board in c/glp1muscle · 27 points · 1 year ago

resistance training first, cardio if there is time left

This is the whole intervention. Protein and resistance training.

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comment on [Lab] WWB BPC — Medutest came back 99.4% against a claimed 98.5% in c/labresults · 115 points · 1 year ago

Correction: that is the claimed figure, and the measured one is the higher of the two in your own screenshot.

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comment on am I the only one who found maintenance harder than the injections in c/maintenancephase · -27 points · 1 year ago

monthly weigh-ins are enough at this stage

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comment on reading triple agonist threads from 2024 and half of it aged badly in c/retatrutide · 150 points · 2 years ago

Independent purity testing on this compound is thin compared with the older molecules, simply because fewer members have paid for it. Fewer results means wider uncertainty, not a verdict.

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comment on switched from 7.5mg to 10mg and injection-site soreness got better, not worse in c/maintenancephase · 1 points · 2 years ago

Small fix — you have described interval stretching and called it a dose reduction. The exposure profiles differ.

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comment on switched from 7.5mg to 10mg and injection-site soreness got better, not worse in c/maintenancephase · 1 points · 2 years ago

What is the plan if the drift continues for another month?

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comment on switched from 7.5mg to 10mg and injection-site soreness got better, not worse in c/maintenancephase · 4 points · 2 years ago

What does your weigh-in frequency look like at this point?

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comment on reading meta threads from 2024 and half of it aged badly in c/meta · 2 points · 2 years ago

no referral links, no affiliate links, not once

sanne_laurent is right that the strict evidence rule is the asset, not the friction.

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comment on reading meta threads from 2024 and half of it aged badly in c/meta · 8 points · 2 years ago

Which rule specifically, and which part of it?

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comment on [Discussion] the batch advice in here is 3 years out of date in c/labresults · 0 points · 2 years ago

Fourth lot from the same supplier in the log now and the band has been tight the whole way. That consistency is the actual finding.

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comment on [Question] thymosin — what am I missing here in c/researchpeptides · 1 points · 2 years ago

Push back: handling advice from one compound does not transfer to another just because both are peptides.

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comment on [Lab] 14th independent test on GGPeps — 98.3% on a claimed 97.5%, and the trend is the interesting part in c/labresults · 302 points · 2 years ago

Small fix — same supplier, different lot. The two rows in the log are not the same batch.

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comment on [Results] 26 weeks, 5kg, and dose escalation was the hard part in c/retatrutide · 371 points · 2 years ago

The standing caveat, written out properly because it keeps getting compressed into a footnote.

Nothing containing this compound is approved by any regulator. Research-use-only material is not approved for human use. That is not a legal formality on this board — it is why there is so little independent data, why the escalation schedules people post are invented, and why nobody here can answer a dosing question.

What this board can usefully do is read the published trials carefully, log independent purity results, and be honest about how thin the evidence base is. Everything else belongs somewhere with a clinician in it.

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