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u/ahmed_fonseca

Contributes reviews on supplier material. Based in Odense.

member · joined 14 May 2025

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107comments

Overview — page 3 of 3

comment on test results — 20 things I got wrong before I got it right in c/labresults · 61 points · 1 year ago

Kept every report as a PDF with the batch in the filename. Two years in, it is the most useful folder I own.

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comment on help me understand ALT, I have read the wiki twice in c/bloodwork · 43 points · 1 year ago

Time of day, fasting state, hydration and recent exercise all move common markers. Standardising the draw conditions is free and it removes most of the apparent variability.

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comment on how much of what we believe about dual agonist actually comes from GIP threads in c/tirzepatide · 0 points · 1 year ago

week 5 is early to draw any conclusion at all

Agreed, with one qualifier: that is the mean of the top arm and the spread around it was enormous.

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comment on how much of what we believe about eGFR actually comes from A1c threads in c/bloodwork · 214 points · 1 year ago

Is that the same assay, or did the lab change platforms?

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comment on genuine question about tirzepatide that I am slightly embarrassed to ask in c/tirzepatide · 63 points · 1 year ago

the trials titrated on a calendar, real people titrate on symptoms

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comment on three years of state board threads, summarised so you do not have to read them in c/compounding · 10 points · 1 year ago

Did they name the facility?

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comment on someone explain satiety to me like I have not read a paper in years in c/cagrilintide · 2 points · 1 year ago

This. Complementary mechanisms rather than more of the same is the actual argument for the pairing.

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comment on what changed for me between month 6 and month 14 in c/tirzepatide · 140 points · 1 year ago

Research-use-only material is not approved for human use. Anything in this thread about how a research vial "should" titrate is a discussion about chemistry, not a plan.

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

the label on a compounded vial is a legal document, read it

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comment on [Question] how do you actually verify Mounjaro in c/tirzepatide · 1 points · 1 year ago

Yes. I stepped to 12.5 because the calendar said so, not because anything needed fixing, and I regretted it for a fortnight.

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comment on is it normal to get muscle cramps at week 90 in c/bloodwork · 204 points · 1 year ago

Nobody here can interpret your panel and this comment is not doing so. What a board can usefully do is help you ask better questions of somebody who can.

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comment on someone explain state board to me like I have not read a paper in years in c/compounding · 1 points · 1 year ago

Concentration on the compounded vial was different from what I had been using and I nearly did the arithmetic on autopilot.

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comment on thymosin — 16 things I got wrong before I got it right in c/researchpeptides · 1 points · 1 year ago

Cosigning the lead-time point. Made-to-order and stocked are completely different propositions and both are legitimate.

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comment on three years of Apotheke threads, summarised so you do not have to read them in c/glp1eu · 67 points · 1 year ago

Cosigning on cross-border prescriptions. The rules exist and they are narrower than the summaries suggest.

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comment on help me understand telehealth, I have read the wiki twice in c/compounding · 159 points · 1 year ago

a 503B has to register and report, so there is a paper trail to ask for

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comment on [Discussion] we are measuring research peptides at the wrong time and calling it noise in c/researchpeptides · 14 points · 1 year ago

ask what the reference standard was

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comment on reading API source threads from 2024 and half of it aged badly in c/compounding · 241 points · 2 years ago

A 503A pharmacy compounds for an identified patient against a prescription. A 503B outsourcing facility registers with the regulator, may produce without patient-specific prescriptions, and is subject to current good manufacturing practice requirements. The two are governed differently and the difference is not cosmetic.

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comment on my fasting insulin moved and I cannot work out whether Zepbound is why in c/tirzepatide · 0 points · 2 years ago

Small fix: SURMOUNT is the obesity programme, SURPASS is the type-2 programme. They are different endpoints and the numbers do not transfer.

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comment on [Results] 27 weeks on 7.5mg, full numbers, ask me anything boring in c/glp1muscle · -26 points · 2 years ago

nothing on this board is a training or nutrition prescription

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comment on am I the only one who found amylin harder than the injections in c/cagrilintide · 11 points · 2 years ago

Monotherapy arm or combination arm?

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comment on [Vendor] QST vs WWB on the same compound, same month — both cleared 99.0% in c/tirzepatide · 317 points · 2 years ago

the constipation profile is genuinely gentler than people expect coming from sema

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comment on tirzepatide: the version I wish someone had shown me in week 1 in c/tirzepatide · 109 points · 2 years ago

Not sure that follows. You went up a step and changed your training in the same fortnight.

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comment on [Question] Denmark — has anyone got a straight answer on 503B in c/compounding · 1 points · 2 years ago

a telehealth intake that asks nothing has told you what it is

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comment on genuine question about SURMOUNT that I am slightly embarrassed to ask in c/tirzepatide · 8 points · 2 years ago

The four-week interval in the label is a minimum. Nothing about the pharmacology requires you to step on schedule, and the trials stepped on a calendar because trials have to.

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comment on [Question] 15mg — what am I missing here in c/tirzepatide · 583 points · 2 years ago

sulphur burps are the signature complaint and they are not dangerous

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comment on [Discussion] the 503A advice in here is 2 years out of date in c/compounding · 59 points · 2 years ago

ask what the beyond-use date is based on

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comment on [PSA] lipids are not what most of this community thinks it is in c/bloodwork · 24 points · 2 years ago

Took a baseline the week before starting purely because this board told me to.

Adding the obvious one — take it to whoever ordered the panel. This board cannot read it for you.

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comment on [Question] tirzepatide — what am I missing here in c/tirzepatide · 64 points · 2 years ago

pens and vials are the same molecule, the price is the difference

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comment on genuine question about 503B that I am slightly embarrassed to ask in c/compounding · 32 points · 2 years ago

Salt form matters for mass: a preparation specified as one salt and dosed as the free base gives you a different amount of peptide for the same number on the label.

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comment on why does nobody talk about Medutest in c/labresults · 14 points · 2 years ago

Right, and a point or two between services is ordinary. It is agreement, and every month somebody posts it as a scandal.

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comment on [Meta] the SURMOUNT rule is doing its job and people should stop complaining in c/tirzepatide · 135 points · 2 years ago

Not sure that follows. You went up a step and changed your training in the same fortnight.

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comment on [Vendor] QST vs QYB on the same compound, same month — both cleared 99.0% in c/tirzepatide · 379 points · 2 years ago

Does constipation follow the day after the shot, or is it spread across the week?

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Several compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.