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RA

u/ravi_sandvik

Contributes reviews on supplier material. Based in Faro.

member · joined 13 Apr 2025

15,556post karma
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84comments

comment on [Private Rx] the online consultation asked me nothing. that is not safe. in c/glp1uk · 2 points · 3 days ago

the MHRA supply notices are published, read them before the panic threads

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comment on [Janoshik] WWB sema 10mg — 98.6%, batch and method inside in c/labresults · 7 points · 7 days 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 [Pricing] £129 to £189 for the same thing across four pharmacies this month in c/glp1uk · 4 points · 7 days ago

This. The monthly pricing tracker is the most useful thing on this board and it works because nobody is allowed to link anything.

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comment on [Below Spec] 61.2% on a vial that shipped with a 99% COA in c/labresults · 1 points · 9 days ago

one result is a data point, agreement between two services is evidence

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comment on my provider wants me at 1.0 in six weeks and i think that is too fast in c/semaglutide · 2 points · 16 days ago

This matches me almost exactly, right down to the injection-site soreness showing up on the second day and being gone by the fourth.

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comment on why does nobody talk about private prescription in c/glp1uk · 14 points · 1 months ago

no referral links, ever, and that rule is why the pricing threads work

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comment on help me understand non-peptide, I have read the wiki twice in c/orforglipron · 83 points · 1 months ago

Spent an evening reading about small-molecule agonism at a peptide receptor. Genuinely interesting engineering.

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comment on why does nobody talk about tier 3 in c/glp1uk · 4 points · 1 months ago

Small fix — that is the Scottish pathway. The post is asking about England and the answer is different.

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comment on [Results] 22 weeks, 5kg, and satiety was the hard part in c/cagrilintide · 48 points · 1 months ago

Asked a question here that turned out to be based on a mechanism confusion. Three people untangled it patiently.

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comment on amylin — 23 things I got wrong before I got it right in c/cagrilintide · 1 points · 1 months ago

read the combination arms separately from the monotherapy arms

This is the distinction that keeps this board honest — different axis, not a stronger version of the same one.

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comment on reading ATTAIN threads from 2024 and half of it aged badly in c/orforglipron · 6 points · 1 months ago

do not assume reconstitution intuitions apply, there is nothing to reconstitute

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comment on [Question] is 98.4% actually fine or am I being sold a rounding error in c/semaglutide · 6 points · 1 months ago

The weekly interval comes out of the half-life — roughly a week — so you are on a smooth curve rather than a series of spikes. That is also why moving your day slightly does very little.

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comment on [Discussion] can we stop arguing about satiety until somebody posts a number in c/cagrilintide · 63 points · 1 months ago

Are you comparing against a GLP-1 monotherapy result? They are not comparable.

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comment on tried Ozempic for 21 weeks. here is what happened. in c/semaglutide · 3 points · 2 months ago

Minor fix — the half-life is about a week, not about a day. The rest of your point stands.

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comment on unpopular opinion: most of what gets said here about baseline labs are guesswork in c/bloodwork · 10 points · 2 months ago

weight loss itself moves several of these independently

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comment on the titration question that gets asked weekly, answered properly in c/semaglutide · 12 points · 2 months ago

week 48 plateau is the most predictable thing in this entire board

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comment on the UK question that gets asked weekly, answered properly in c/glp1uk · 62 points · 2 months ago

Cosigning on discharge at goal. It catches people who have done everything right and did not know it was coming.

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comment on [Meta] proposal — a flair for Medutest posts in c/labresults · 61 points · 3 months ago

That reading assumes area percent and net peptide content are the same number. They are not, and the report says which it is.

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comment on is it normal to get injection-site soreness at week 87 in c/bloodwork · 127 points · 3 months ago

Compared two draws across two labs and spent a week worrying before finding out the assays were different.

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comment on [Question] how do you actually verify food noise in c/semaglutide · 68 points · 4 months ago

Sceptical of the mechanism you are proposing. Gastric emptying slows, it does not stop, and the timings you describe do not follow from it.

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comment on three years of ApoB threads, summarised so you do not have to read them in c/bloodwork · 3 points · 4 months ago

Brought the whole set to my clinician rather than one flagged value. Completely different conversation.

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comment on the test results thing finally clicked for me and I want to write it down in c/labresults · 1 points · 5 months ago

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

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comment on [Lab] SSA BPC — Medutest came back 98.1% against a claimed 97.5% in c/labresults · 61 points · 6 months 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 switched from 0.25mg to 1.0mg and fatigue got better, not worse in c/semaglutide · 641 points · 6 months ago

First month I lost almost nothing and nearly quit. Month two and three were where it all happened.

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comment on [Results] 89 weeks on 1.7mg, full numbers, ask me anything boring in c/semaglutide · 19 points · 6 months ago

2.4 is a ceiling, not a target

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comment on the Janoshik question that gets asked weekly, answered properly in c/labresults · 25 points · 7 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 genuine question about ApoB that I am slightly embarrassed to ask in c/bloodwork · 0 points · 7 months ago

Do you have a baseline from before you started?

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comment on genuine question about ApoB that I am slightly embarrassed to ask in c/bloodwork · 17 points · 7 months ago

Correction: that marker is reported in different units by different labs, which explains the tenfold difference you are seeing.

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comment on [Results] 78 weeks, 16kg, and plateau was the hard part in c/semaglutide · 15 points · 7 months ago

staying at 1.0mg for an extra month is a legitimate plan

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comment on reading REDEFINE threads from 2024 and half of it aged badly in c/cagrilintide · 77 points · 7 months ago

Nothing containing this compound is approved as a standalone product, and research-use-only material is not approved for human use.

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comment on stalled for 22 weeks at 0.5mg and I refuse to panic this time in c/semaglutide · 1 points · 7 months ago

STEP-1 averaged just under 15% at 68 weeks, so a 10% year is not a failure

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comment on [Vendor] Homopeptide vs QSC on the same compound, same month — both cleared 98.0% in c/labresults · 49 points · 8 months ago

the trend across lots is worth more than any single figure

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comment on why does nobody talk about weekly dosing in c/semaglutide · -36 points · 8 months ago

Are you measuring anything other than weight? Waist is usually the one that keeps moving.

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comment on what changed for me between month 2 and month 11 in c/bloodwork · 1 points · 10 months ago

Right, and weight loss itself moves several markers, so attribution is harder than these threads assume.

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comment on Wegovy: what the trials say vs what this community says in c/semaglutide · 517 points · 10 months ago

Delayed gastric emptying is most pronounced early and attenuates with continued dosing, which is why the sulphur burps usually fades at a stable dose.

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comment on semaglutide is the most under-discussed thing on this board in c/semaglutide · 409 points · 11 months ago

Correct, and worth adding: the trial average is an average. Half the people in it did worse than 15% and were still on the drug.

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comment on genuine question about NHS that I am slightly embarrassed to ask in c/glp1uk · 4 points · 11 months ago

discharge at goal back to the GP is where a lot of people fall over

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comment on [Discussion] we are measuring food noise at the wrong time and calling it noise in c/semaglutide · -12 points · 11 months ago

Sceptical of the mechanism you are proposing. Gastric emptying slows, it does not stop, and the timings you describe do not follow from it.

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comment on [Question] how do you actually verify pharmacy in c/glp1uk · 118 points · 11 months ago

private and NHS pathways are not a ladder, they are separate routes

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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.