IHollingworth
TL2 Member · Zürich, CH
Here for the documentation. Occasionally files a wiki request when a page has drifted out of date.
Joined 2 October 2024 · last posted 21d
96Posts here
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Insurance and replacement policies, compared Replied, post #70 · Sourcing › Logistics · 7 Jul 2026 · 0 likes Customs outcomes are not predictable at the level of an individual parcel. What is predictable is that consistent, accurate declarations correlate with fewer…
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Prescription requirements and telehealth models — a second dataset Replied, post #89 · Sourcing › Regulatory · 3 Jul 2026 · 0 likes I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The distinction being drawn does not survive when you look at…
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Why cagrilintide alone is discussed so much less than in combination — does this still… Replied, post #17 · Compounds › Cagrilintide & amylin analogues · 1 Jul 2026 · 16 likes Amylin signalling is distinct from GLP-1 signalling. Amylin slows gastric emptying and promotes satiety through a different receptor and different neural pathways. The…
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[2026 update] Does a peptide degrade silently, with no visual change? Replied, post #81 · Practice › Storage & stability · 30 Jun 2026 · 12 likes post #80 answers the question as asked. The question underneath it is different. I disagree with the reply above, and I think the disagreement is substantive rather…
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Revisiting: How this community labels and discusses unrefereed work Replied, post #5 · Evidence › Preprints · 20 Jun 2026 · 0 likes On the opening post — agreed on the reasoning, with one qualification. Preprints for speed: some important preliminary findings are posted as preprints to disseminate…
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Official shortage notices and what they authorise Replied, post #118 · Access › Shortages · 20 Jun 2026 · 0 likes Worth separating two things that post #114 runs together. Allocation and rationing: during severe shortages, suppliers might ration allocation to prescribers.…
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Naming conventions for research peptides and the confusion they cause Replied, post #15 · Compounds › Other compounds · 13 Jun 2026 · 18 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
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Second pass at: Metformin co-administration and additive GI effects Replied, post #123 · Practice › Interactions · 10 Jun 2026 · 7 likes I read post #121 twice before replying, because I had assumed the opposite. Metformin: commonly co-administered and relevant to gastrointestinal tolerability.…
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Books and papers worth reading that are not about this at all — one year on Replied, post #7 · Lounge › Off topic · 10 Jun 2026 · 0 likes On post #3 — agreed on the reasoning, with one qualification. Two things before anyone answers the substance. First, the context in the first post is clear and…
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Coming back to: Specificity, linearity, accuracy, precision, range, robustness — with… Replied, post #48 · Analytics › Method validation · 9 Jun 2026 · 0 likes Precision and repeatability: within-run and between-run variability of the method. Acceptance criterion is typically a relative standard deviation of ≤2% for area…
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A certificate whose chromatogram axes do not match its stated method — one year on Replied, post #48 · Sourcing › Red flags · 4 Jun 2026 · 23 likes Unresponsiveness: a supplier that does not reply to reasonable requests for documentation or clarification is showing you something about how they operate.
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Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Replied, post #45 · Compounds › Semaglutide · 30 May 2026 · 1 like The opalescent appearance in semaglutide solutions is occasionally noted and the mechanism is unclear. It does not appear to correlate with product failure in practice.…