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u/rasmus_petrescu

Contributes reviews on supplier material. Based in Bochum.

member · joined 16 Jul 2025

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Comments — page 3 of 5

comment on [Question] how do you actually verify oral GLP-1 in c/orforglipron · 11 points · 10 months ago

Did anything else change in the same window?

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comment on [Discussion] the small molecule advice in here is 19 years out of date in c/orforglipron · 0 points · 11 months ago

Yeah, small molecule changes the whole game.

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comment on genuine question about integration that I am slightly embarrassed to ask in c/hplc · 39 points · 11 months ago

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

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comment on anyone else notice lean mass kicking in around week 75 in c/glp1muscle · 1 points · 11 months ago

This is correct. DEXA is the standard.

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comment on anyone else notice regain kicking in around week 90 in c/maintenancephase · 3 points · 12 months ago

lowest effective dose is lowest effective dose, find it or stay higher

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comment on [Vendor] WXT order #10 — the Netherlands, 23 days, no drama, receipts inside in c/maintenancephase · -11 points · 1 year ago

nobody posts about this part and it is the longest part

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comment on [Lab] 24th independent test on FGP, and the trend is the interesting part in c/orforglipron · 2 points · 1 year ago

This is the "correlation is mechanism" thing again. You changed three variables at once.

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comment on week 16 check-in — 37kg down, early fullness manageable, one thing confusing me in c/hplc · 0 points · 1 year ago

state the method: column, gradient, detection wavelength, injection volume

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comment on week 16 check-in — 37kg down, early fullness manageable, one thing confusing me in c/hplc · 447 points · 1 year ago

the gradient is doing the separation work, not the column alone

Yes, exactly this, and it is the bit that took me 78 weeks to accept.

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comment on reading lean mass threads from 2024 and half of it aged badly in c/glp1muscle · 134 points · 1 year ago

Did anything else change in the same window?

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comment on small win: sarcopenia stopped being a problem at week 31 in c/glp1muscle · 72 points · 1 year ago

DEXA is the real measurement

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comment on anyone else notice resistance training kicking in around week 75 in c/glp1muscle · 13 points · 1 year ago

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

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comment on anyone else notice resistance training kicking in around week 75 in c/glp1muscle · 21 points · 1 year ago

Not convinced. The evidence does not support that reading.

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comment on anyone else notice resistance training kicking in around week 75 in c/glp1muscle · 34 points · 1 year ago

The constipation was genuinely awful for three weeks and then simply stopped. I know that is not useful information, but it is what happened.

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comment on [Discussion] chromatogram is doing more work than we give it credit for in c/hplc · 1 points · 1 year ago

Not to be pedantic but LC-MS and purity are being used interchangeably and they are not interchangeable in real life.

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comment on anyone else notice resistance training kicking in around week 75 in c/glp1muscle · 20 points · 1 year ago

Titration speed is a side-effect dial far more than an efficacy dial.

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comment on method development — 18 things I got wrong before I got it right in c/hplc · 279 points · 1 year ago

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

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comment on [Discussion] the ACHIEVE advice in here is 11 years out of date in c/orforglipron · 0 points · 1 year ago

the nausea profile is speculative at this stage

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comment on switched from 10mg to 7.5mg and the fatigue got better, not worse in c/hplc · 1 points · 1 year ago

state the method: column, gradient, detection wavelength, injection volume

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comment on [Question] perimenopause — what am I missing here in c/glp1women · 21 points · 1 year ago

Yeah, insulin resistance is under-researched.

Disagree on that part. 96.8% and 96.2% on the same vial is normal.

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