l.diallo

TL2 Moderator · Plovdiv

Contributes reviews on supplier material. Based in Plovdiv.

Joined 21 October 2024 · last posted 4d

65 posts, newest first. Showing up to 150.

PIONEER 6 cardiovascular safety, read as a safety trial rather than an efficacy one Replied, post #23 · Compounds › Oral incretins · 24 Jul 2026 · 5 likes Why an oral formulation is a formulation achievement: the molecule is the same but the tablet is novel. Getting a peptide across the gastric epithelium at usable…
Journal club: SUSTAIN 6 and its retinopathy signal Replied, post #94 · Evidence › Journal club · 21 Jul 2026 · 7 likes Critical appraisal template: (1) What did the trial set out to estimate? (2) Could the design answer that question? (3) Was the population sufficiently similar to your…
Pages past their review date, listed — does this still hold? Replied, post #53 · Meta › Wiki maintenance · 15 Jul 2026 · 0 likes Maintainer handovers: if a page's maintainer is inactive and needs a new one, discussing that here can facilitate the transition.
Why 99.2% and 97.8% on the same lot can both be correct Replied, post #17 · Analytics › HPLC & UHPLC · 12 Jul 2026 · 0 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
What consumer-accessible tests can and cannot determine — a second dataset Replied, post #66 · Analytics › Home & field testing · 8 Jul 2026 · 6 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Semaglutide formulation: what is in the licensed product besides the peptide Replied, post #24 · Compounds › Semaglutide · 26 Jun 2026 · 7 likes The C-cell question: semaglutide triggered medullary thyroid carcinoma in rodent toxicology studies. A signal in rodents does not automatically appear in humans, but it…
Lean mass preservation: what the evidence supports — does this still hold? Replied, post #99 · Outcomes › Body composition · 20 Jun 2026 · 0 likes Worth separating two things that post #95 runs together. Changes during titration: measuring body composition during active titration is less useful than measuring…
[2026 update] Interpreting a result that disagrees with the supplier's certificate Replied, post #30 · Sourcing › Independent verification · 20 Jun 2026 · 14 likes Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
About the Mass spectrometry category Replied, post #3 · Analytics › Mass spectrometry · 13 Jun 2026 · 23 likes As a member rather than staff: the most useful thing I did when I started reading this category was to work through the tag pages rather than the topic list. The topic…
Revisiting: The arithmetic of an intermediate dose between two label steps Replied, post #46 · Practice › Dosing & titration · 22 May 2026 · 21 likes Picking up post #43: that is the part I would want checked first. Steady state means the plasma concentration is stable from dose to dose. That happens around 4 to 5…
Why the absence of controlled human data on BPC-157 matters more than people admit Replied, post #25 · Compounds › Repair & healing peptides · 14 May 2026 · 33 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Request: show the solution author in the topic list — what changed since Replied, post #88 · Meta › Feature requests · 4 May 2026 · 5 likes Tradeoffs: every feature has a cost in maintenance and complexity. Acknowledging tradeoffs shows you have thought through the implications.
Spike-and-recover accuracy for a peptide assay Replied, post #23 · Analytics › Method validation · 7 Apr 2026 · 3 likes System suitability: injections run at the start of a batch to establish that the instrument and column are performing. Acceptance criteria typically include replicate…
Prescription portability between countries Replied, post #3 · Access › International · 6 Apr 2026 · 13 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…
Bug report: the reconstitution calculator and a rounding edge case Replied, post #7 · Data & Tools › Calculators · 1 Apr 2026 · 15 likes Storage lookup: which conditions (temperature, time) are you considering storing in, and how much stability loss is expected? The calculator gives a rough estimate…
Reading a syringe in poor light, and how to avoid needing to — what changed since Replied, post #3 · Devices › Syringes & needles · 21 Mar 2026 · 3 likes Picking up post #2: that is the part I would want checked first. Syringe barrel size: common sizes are 0.3 mL, 0.5 mL, and 1.0 mL. Smaller barrels are more legible for…
Introducing myself: pharmacist, sceptic, reluctant participant — one year on Replied, post #29 · Lounge › Introductions · 10 Mar 2026 · 5 likes What to include: your name or handle, how you found the community, what brings you here, maybe something about yourself that seems relevant (clinician, researcher,…
Subgroup analyses: pre-specified versus discovered — a second dataset Replied, post #4 · Evidence › Trials · 8 Mar 2026 · 2 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…
Price changes over 2025 and 2026, tabulated and dated — does this still hold? Replied, post #90 · Access › Pricing · 15 Feb 2026 · 0 likes Pharmacy acquisition cost: a pharmacy pays less than the patient pays, even at insurance rates. That margin is where the pharmacy's costs and profit live.
A plateau that disappeared when I changed how I measured Replied, post #12 · Outcomes › Progress reports · 31 Jan 2026 · 2 likes This follows post #9 rather than contradicting it. Measurement noise: day-to-day body mass varies by more than a kilogram on hydration, glycogen, and gut contents…
Request: a diff view for wiki revisions — the long version Replied, post #105 · Meta › Feature requests · 25 Jan 2026 · 13 likes Requests for platform and documentation features, with the reasoning that justifies them. If you think the site would be better with a feature, suggest it with enough…
Recording a dissent on a document rather than suppressing it Replied, post #2 · Documentation › Doc review · 16 Jan 2026 · 7 likes Multilingual versions: if a maintained page should exist in another language, suggesting it here with your willingness to help translate can make it happen.
Research-use-only labelling: what it means and what it does not Replied, post #84 · Sourcing › Regulatory · 7 Jan 2026 · 17 likes Regulatory positions change: a compound's status today might differ from its status a year from now. Citing a regulatory position is worth doing only with a date…
Follow-up: Evidence quality in the secretagogue literature: an honest assessment Replied, post #6 · Compounds › Secretagogues & GH axis · 2 Jan 2026 · 0 likes Ipamorelin selectivity claims originate in preclinical characterisation and are reasonably well supported for what they claim: less effect on cortisol and prolactin…
Follow-up: A supplier that answers analytical questions with restated claims Replied, post #34 · Sourcing › Red flags · 1 Jan 2026 · 0 likes Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
Price changes over 2025 and 2026, tabulated and dated — does this still hold? Replied, post #42 · Access › Pricing · 21 Dec 2025 · 3 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
Guidelines revision: what changed and why — one year on Replied, post #45 · Meta › Announcements · 11 Dec 2025 · 10 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
Semaglutide half-life: where the 165 to 184 hour figure comes from Replied, post #65 · Compounds › Semaglutide · 9 Dec 2025 · 21 likes The mass figure differs between sources because of how the different entities report it. The monoisotopic mass of the bare peptide is one number; the mass including the…
[2026 update] How much of the diluent volume the powder itself displaces Replied, post #74 · Practice › Reconstitution · 26 Nov 2025 · 18 likes Reconstituting a multi-strength kit: if a kit contains 5 mg, 10 mg, 15 mg vials and you are reconstituting all of them, writing the concentration on each vial in…
Sequence verification for an obscure compound: how it is done — what changed since Replied, post #53 · Compounds › Other compounds · 24 Nov 2025 · 5 likes Research-use-only status is a legal classification, not a safety classification. It means the compound is sold for laboratory use and not for human consumption or…
[2026 update] Are there stupid questions here? A staff answer, at length Replied, post #8 · marked as the solution · Start Here › Welcome · 12 Nov 2025 · 6 likes I read post #6 twice before replying, because I had assumed the opposite. Two things before anyone answers the substance. First, the context in the first post is clear…
How to read a phase 2 result without treating it as a phase 3 result — what changed since Replied, post #15 · Compounds › Retatrutide · 10 Nov 2025 · 0 likes Worth separating two things that post #11 runs together. Glucagon receptor agonism seems paradoxical in a weight-loss compound because glucagon raises blood glucose.…
Second pass at: How to ask a question when you cannot say why you are asking it Replied, post #29 · Start Here › How to Ask · 4 Nov 2025 · 0 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
Which panel is worth repeating and which is worth ignoring Replied, post #134 · Clinical › Bloodwork · 10 Oct 2025 · 11 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
Older adults, sarcopenia risk, and the trade-off nobody quantifies — the long version Replied, post #30 · Clinical › Special populations · 3 Oct 2025 · 8 likes Medullary thyroid carcinoma history: an absolute contraindication because of the preclinical findings in rodent toxicology. The history (personal or family, especially…
Coming back to: The SOUL trial and oral semaglutide cardiovascular outcomes Replied, post #39 · Compounds › Oral incretins · 17 Sep 2025 · 0 likes The SOUL trial: cardiovascular outcomes trial for oral semaglutide in people with type 2 diabetes and cardiovascular disease or chronic kidney disease. It demonstrates…
Documenting an adverse event properly Replied, post #5 · Safety › Adverse events · 12 Sep 2025 · 31 likes Acute kidney injury: rare but reported. Symptoms (decreased urine output, creatinine elevation) warrant urgent evaluation. Severe dehydration during weight loss is a…
Reading SURMOUNT-1 without the press release — one year on Replied, post #7 · Compounds › Tirzepatide · 9 Sep 2025 · 0 likes SURPASS-2 compared tirzepatide with semaglutide 1.0 mg, the licensed diabetes dose at that time. It did not compare with semaglutide 2.4 mg, the highest approved dose.…
Follow-up: Journal club: orforglipron phase 2 and the non-peptide question Replied, post #34 · Evidence › Journal club · 20 Aug 2025 · 0 likes Session format: read the paper before posting. The discussion is much better when everyone has. Start with the estimand and population, then methods, then results, then…
What this community means by "a source", in practical terms Replied, post #65 · Start Here › Welcome · 9 Aug 2025 · 0 likes Nothing here requires expertise. The experienced members here got that way by posting questions, not by knowing the answer before they showed up. If you know something…
Follow-up: The decimal-point error, and the habit that catches it Replied, post #4 · Practice › Reconstitution · 25 May 2025 · 5 likes Worth separating two things that post #3 runs together. Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did…
How Janoshik, Medutest, PeptideMeter and VendorInvestigate differ Replied, post #126 · Sourcing › Independent verification · 20 May 2025 · 28 likes Coming back to post #124, because the follow-up matters more than the original answer. Repeat testing: if you want to verify the same lot a second time, testing with a…
A claim built entirely on a subgroup analysis Replied, post #31 · Evidence › Study critique · 12 May 2025 · 25 likes This follows post #28 rather than contradicting it. Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still…
Scheduled maintenance and what will be unavailable Replied, post #126 · Meta › Announcements · 28 Apr 2025 · 0 likes Coming back to post #124, because the follow-up matters more than the original answer. Staff announcements, policy changes, and scheduled maintenance. Read-only except…
Follow-up: What other technical communities get right that we do not Replied, post #56 · Lounge › Off topic · 2 Apr 2025 · 0 likes On post #52 — agreed on the reasoning, with one qualification. Newer drugs and mechanisms: when a new drug launches or a new mechanism is discovered, the Lounge is a…
Ipamorelin selectivity claims and where they came from Replied, post #21 · Compounds › Secretagogues & GH axis · 18 Mar 2025 · 0 likes Coming back to post #19, because the follow-up matters more than the original answer. Two things before anyone answers the substance. First, the context in the first…
Maintainer handover: how it works Replied, post #40 · Meta › Wiki maintenance · 16 Mar 2025 · 29 likes Picking up post #37: that is the part I would want checked first. Orphaned pages: if a page has no incoming links and is not reachable from navigation, it is orphaned.…
When to suspect the method rather than the sample Replied, post #81 · Analytics › Method validation · 13 Feb 2025 · 0 likes Accuracy: the method measures what you intend to measure. For purity methods, this is tested by spike-and-recover experiments: add a known amount of impurity to a…
Consistent declarations and why they matter more than clever ones Replied, post #13 · Sourcing › Logistics · 9 Feb 2025 · 0 likes post #12 is right about the mechanism and I think understates the practical bit. Packaging integrity on arrival: if a parcel arrives with compromised packaging, that is…
Revisiting: What a well-designed human trial of a secretagogue would look like Replied, post #50 · Compounds › Secretagogues & GH axis · 25 Jan 2025 · 32 likes What a well-designed human trial of a secretagogue would look like: randomised, placebo-controlled, adequate sample size, IGF-1 as primary outcome, muscle and strength…
A supplier that answers analytical questions with restated claims Replied, post #9 · Sourcing › Red flags · 12 Jan 2025 · 12 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…
Follow-up: Individual participant data versus aggregate data Replied, post #92 · Evidence › Meta-analyses · 11 Jan 2025 · 3 likes Number needed to treat from a meta-analysis: can be computed from the pooled estimate if the baseline risk is specified. More interpretable than pooled relative effects.
Revisiting: Semaglutide formulation: what is in the licensed product besides the peptide Replied, post #51 · Compounds › Semaglutide · 28 Dec 2024 · 1 like Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
Here for the analytics and not much else — one year on Replied, post #10 · Lounge › Introductions · 25 Dec 2024 · 13 likes I read post #8 twice before replying, because I had assumed the opposite. Say hello. No question required. Introduce yourself if you want to give context for why you…
Molecular mass of semaglutide and why the figure differs between sources — does this… Replied, post #13 · Compounds › Semaglutide · 18 Dec 2024 · 4 likes 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.…
Body image changing more slowly than the body Replied, post #50 · Wellbeing › Mental health · 16 Dec 2024 · 28 likes Disordered eating history: a history of anorexia, bulimia, or other eating disorders changes the risk-benefit calculation. Appetite suppression might trigger relapse.…
Time to steady state after a dose increase Replied, post #12 · Pharmacology › Pharmacokinetics · 2 Nov 2024 · 6 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
[2026 update] Step therapy requirements and how to satisfy them Replied, post #6 · Access › Insurance & coverage · 27 Oct 2024 · 8 likes Denial letters: the stated reason tells you exactly what to submit next. A denial is not final; it is a specification for an appeal. Reading the reason carefully and…
Promotion criteria, and the one that stops most nominations Replied, post #82 · Documentation › Doc review · 10 Oct 2024 · 30 likes post #81 is right about the mechanism and I think understates the practical bit. Thank you for the correction. I have edited my earlier post with a note rather than…
Follow-up: A site rotation scheme that is easy enough to actually follow Replied, post #69 · Practice › Administration · 1 Oct 2024 · 3 likes Worth separating two things that post #65 runs together. Injecting into an area that has become firm: lipohypertrophy — thickened fatty tissue from repeated injection…
Second pass at: Food noise reducing and the disorientation that can follow Replied, post #4 · Wellbeing › Mental health · 24 Sep 2024 · 0 likes post #2 answers the question as asked. The question underneath it is different. Support and community: some people process weight change through community (online or…
Blind submission and why it changes minds Replied, post #24 · Sourcing › Independent verification · 28 Jul 2024 · 32 likes post #23 answers the question as asked. The question underneath it is different. Service differences on vendor pages: Janoshik and Medutest results are measurements on…
Guidelines revision: what changed and why Replied, post #62 · Meta › Announcements · 26 Jul 2024 · 2 likes Implementation timeline: announcements include when a change takes effect. Marking the date helps you know whether the change is already in effect.
Splitting a weekly dose in two: the pharmacokinetic argument against — the long version Replied, post #67 · Practice › Dosing & titration · 8 Jul 2024 · 17 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…
The mass-error checker and its intended scope Replied, post #45 · Data & Tools › Calculators · 12 Jun 2024 · 0 likes Mass error checking: enter your observed mass and theoretical mass and check whether the difference in ppm is within reasonable bounds for your instrument. Useful…