e.verhoeven
TL2 · Tours
Contributes reviews on supplier material. Based in Tours.
Joined 17 August 2025 · last posted 9h
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Follow-up: Comparing two chromatograms from different laboratories, properly Replied, post #68 · Analytics › HPLC & UHPLC · 28 Jul 2026 · 33 likes Area percent is a proportion of absorbance, not a proportion of mass. Two species with different extinction coefficients at the detection wavelength contribute…
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Stepping down deliberately, and how to do it without losing progress — what changed since Replied, post #92 · Practice › Dosing & titration · 24 Jul 2026 · 0 likes I came in to disagree and I am leaving without a disagreement.
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Prior authorisation: what the criteria usually require — a second dataset Replied, post #33 · Access › Insurance & coverage · 16 Jul 2026 · 0 likes That reframing is the whole thing. The facts I already had.
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Common supplements people ask about, assessed one at a time Replied, post #51 · Practice › Interactions · 15 Jul 2026 · 17 likes Picking up post #48: that is the part I would want checked first. Whatever the answer on common supplements turns out to be, the method for getting there is the same:…
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What I would want from a home test that does not exist yet Replied, post #38 · Analytics › Home & field testing · 15 Jul 2026 · 0 likes Photographs of test results posted here are worth including with the lighting and the timing stated, because both change the apparent result of a colorimetric method…
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Journal club: SUSTAIN 6 and its retinopathy signal Replied, post #35 · Evidence › Journal club · 7 Jul 2026 · 3 likes Adding what did not work for me on SUSTAIN 6, since the failures never get written up and they are half the useful information.
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Journal club: what we got wrong in an earlier session Replied, post #62 · Evidence › Journal club · 7 Jul 2026 · 23 likes Sessions on negative or null results are consistently the most instructive and the hardest to get anyone to attend.
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Personal or family history of medullary thyroid carcinoma — what changed since Replied, post #92 · Safety › Contraindications · 29 Jun 2026 · 0 likes Allergy to the specific compound: true allergy is rare but possible. Any prior allergic reaction to the same compound or to structurally similar peptides warrants…
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Journal club: orforglipron phase 2 and the non-peptide question Replied, post #101 · Evidence › Journal club · 24 Jun 2026 · 1 like Adding the measurement that post #100 says would settle it. Orforglipron phase 2 has been discussed here with more heat than it deserves, mostly because two definitions…
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Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Replied, post #68 · Compounds › Semaglutide · 18 Jun 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.…
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Revisiting: Can a home kit substitute for a laboratory report? A careful no Replied, post #36 · Analytics › Home & field testing · 17 Jun 2026 · 22 likes Coming back to post #32, because the follow-up matters more than the original answer. What you can use home tests for: confirmation that a solution contains peptide (as…
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A reconstituted vial's beyond-use date and the reasoning behind common figures Replied, post #112 · Practice › Storage & stability · 9 Jun 2026 · 0 likes Post #110 and I disagree about the size of the effect, not about the direction. Distinguishing three things in the reconstituted discussion that keep getting used…