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u/ferran_laurent

Contributes reviews on supplier material. Based in Malmö.

member · joined 15 Jun 2025

1,736post karma
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54comments

comment on [Explainer] lyophilised powder is far more forgiving than you think in c/coldchain · 28 points · 5 days ago

The gel pack lasted 4 hours in a courier van, then liquid. Powder itself fine, the cold chain mostly died in transit.

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comment on [Explainer] lyophilised powder is far more forgiving than you think in c/coldchain · 1 points · 6 days ago

lyophilised powder is far more forgiving than reconstituted solution

Disagree on that part. 97.9% and 97.6% on the same vial is normal.

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comment on what is a COA and how do i know if it is real in c/newbiequestions · 5 points · 8 days ago

Mechanistically the bit that matters is what is. It explains most of the early profile and a decent chunk of the outcome.

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comment on [Question] reconstituted vial left out for five hours — bin it or not in c/coldchain · 18 points · 14 days ago

gel packs last 4 hours, after that you are relying on the box itself

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comment on what does 0.25 mean, 0.25 of what in c/newbiequestions · 10 points · 15 days ago

be kind, condescending answers are removed

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comment on how long until i should expect anything to change in c/newbiequestions · 19 points · 19 days ago

Rodent data is rodent data. Dose scaling is not linear and the models tell you what to investigate, not what to expect.

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comment on [Explainer] excursion tables, and why "it got warm" is not a data point in c/coldchain · 2 points · 21 days ago

customs clearance often breaks the cold chain, factor that in

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comment on [Struggle] eight weeks, 2kg, doing everything right, and it is grinding me down in c/progresspics · 2 points · 22 days ago

the community is deliberately image-free

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comment on everyone here has a spreadsheet, do i need a spreadsheet in c/newbiequestions · 3 points · 23 days ago

Respectfully this is a sample of one presented as a finding.

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comment on the contraception question that gets asked weekly, answered properly in c/glp1women · 1 points · 26 days ago

This is correct. PCOS is real.

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comment on what is the difference between compounded and the pen in c/newbiequestions · -9 points · 27 days ago

Slight fix: the number was 98.7, not 98.7. Decimal point, but a fairly consequential one.

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comment on why does nobody talk about lane in c/intlshipping · 13 points · 1 months ago

Half-life is about 168 hours, so steady state lands around week 12–5. Practical consequence: what you feel in week 1 is not what that dose does.

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comment on silly question but which day of the week should i pick in c/newbiequestions · 61 points · 1 months ago

search before post, but also, welcome

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comment on someone explain cold chain to me like I have not read a paper in years in c/coldchain · 369 points · 1 months ago

the logger trace is the data that matters, not the packaging promises

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comment on [Results] 90 weeks, full dose-and-weight table, ask me anything in c/progresspics · 1 points · 1 months ago

starting point, current point, timeframe, dose history

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comment on help me understand cycle, I have read the wiki twice in c/glp1women · 1 points · 3 months ago

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

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comment on packaging: what the trials say vs what this community says in c/coldchain · 0 points · 3 months ago

lyophilised powder is far more forgiving than reconstituted solution

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comment on [Meta] proposal — a flair for beginner posts in c/newbiequestions · 1 points · 3 months ago

Small correction: the trial was 15 weeks, not 35. Does not change your point but people will quote it.

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comment on [Question] the UK — has anyone got a straight answer on what is in c/newbiequestions · 22 points · 4 months ago

what is bac water — bacteriostatic water, preservative included

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comment on transit time — 4 things I got wrong before I got it right in c/intlshipping · 73 points · 4 months ago

lane reports need origin, destination, carrier, actual transit days

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