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TL2 · Porto

Contributes reviews on supplier material. Based in Porto.

Joined 20 August 2025 · last posted 6d · groups: regional-apac

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Alcohol: what is documented and what is folklore Replied, post #126 · Practice › Interactions · 22 Jul 2026 · 0 likes Picking up post #124: that is the part I would want checked first. Anything that also slows gut motility compounds the same mechanism. That is a plausibility argument…
The anatomy of a question that gets answered within an hour Replied, post #115 · Start Here › How to Ask · 17 Jul 2026 · 30 likes Appreciated. The plain phrasing does more work here than a longer post would.
What a certificate commits its issuer to Replied, post #23 · Analytics › COA interpretation · 13 Jul 2026 · 0 likes A certificate is a statement by its issuer that a defined test was performed on a defined lot and produced a defined result. That is all it is, and it is not nothing. I…
Reading order for a first week here, and what to skip until later — what changed since Replied, post #7 · Start Here › Welcome · 2 Jul 2026 · 3 likes No disagreement from me. Posting only so the question does not look ignored.
Second pass at: What a 2 ppm match establishes, and what it does not Replied, post #37 · Analytics › Mass spectrometry · 2 Jul 2026 · 3 likes That is clearer than the version I had in my head. Thank you.
0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Replied, post #92 · Devices › Syringes & needles · 2 Jul 2026 · 5 likes One more thing on 0.3 ml versus 0.5 ml that took me far too long to see: the two figures people quote are not measuring the same quantity. Once you notice that, the…
What would change my mind about repair peptides: a specific answer Replied, post #18 · Compounds › Repair & healing peptides · 2 Jul 2026 · 7 likes Following this. I have the same question and no better information than the first post.
Prescription portability between countries Replied, post #82 · Access › International · 30 Jun 2026 · 6 likes Post #81 answers the question as asked. The question underneath it is different. Before the thread moves on from prescription portability between countries — what is…
What I would want from a home test that does not exist yet Replied, post #19 · Analytics › Home & field testing · 25 Jun 2026 · 0 likes A control sample of known material run alongside is what turns a home test from an impression into a comparison. Without one you are calibrating against memory. That is…
Hair shedding at month three: mechanism and time course — the long version Replied, post #33 · Practice › Side effects · 23 Jun 2026 · 0 likes Post #32 answers the question as asked. The question underneath it is different. Source for the Hair shedding figure, since it was asked for. It is in the discussion…
A 5 mg vial and a 0.25 mg dose: the arithmetic in full Replied, post #85 · Practice › Reconstitution · 15 Jun 2026 · 10 likes Coming back to post #83, because the follow-up matters more than the original answer. Swirling versus inverting versus leaving it alone: the vial can be gently warmed…
Racemisation and why it is invisible to a mass measurement Replied, post #52 · Analytics › Impurities & related substances · 11 Jun 2026 · 19 likes Picking up post #49: that is the part I would want checked first. The honest answer on racemisation is that it depends, and the useful part is the list of what it…