k.haddad

TL2 Moderator · Osijek

Contributes reviews on supplier material. Based in Osijek.

Joined 15 March 2025 · last posted 9d

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Muscle cramps: the ordinary causes before the exotic ones — a second dataset Replied, post #60 · Practice › Side effects · 19 Jul 2026 · 18 likes Hair shedding: telogen effluvium associated with rapid weight loss is reported. The timing usually correlates with the speed of weight change rather than the compound…
Tracking a shortage from primary sources rather than rumour Replied, post #105 · Access › Shortages · 16 Jul 2026 · 0 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…
Pooling trials with different estimands Replied, post #89 · Evidence › Meta-analyses · 11 Jul 2026 · 0 likes Pooled estimates and heterogeneity: when trials differ in population, duration, or comparator, a pooled estimate answers a question that no individual trial asked. High…
What a certificate commits its issuer to — one year on Replied, post #105 · Analytics › COA interpretation · 8 Jul 2026 · 21 likes A certificate of analysis 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…
Shakes versus food: a pragmatic assessment Replied, post #21 · Nutrition & Training › Protein & intake · 3 Jul 2026 · 0 likes Fibre: adequate fibre intake supports fullness and gut motility, both of which matter during the gastrointestinal effects of these compounds. High fibre on top of…
Follow-up: Reading an interaction checker output critically Replied, post #24 · Practice › Interactions · 29 Jun 2026 · 1 like post #23 is right about the mechanism and I think understates the practical bit. Supplements and herbs: many have no established interaction. Some do. If you are taking…
Type 2 diabetes and the largest part of the evidence base — does this still hold? Replied, post #17 · Clinical › Comorbidities · 27 Jun 2026 · 10 likes PCOS and metabolic overlap: polycystic ovary syndrome has metabolic overlap with obesity and insulin resistance. Data on compounds in this class in PCOS specifically is…
Endotoxin and why it is a separate question from purity — what changed since Replied, post #57 · Analytics › Impurities & related substances · 25 Jun 2026 · 5 likes I read post #55 twice before replying, because I had assumed the opposite. Aggregates: multiples of the monomer mass. May not elute at all under a standard…
[2026 update] Interpreting a result that disagrees with the supplier's certificate Replied, post #36 · Sourcing › Independent verification · 23 Jun 2026 · 8 likes This follows post #33 rather than contradicting it. Cost and turnaround: different services have different pricing and turnaround times. Janoshik's turnaround is weeks…
An appeal that succeeded, with the letter structure — the long version Replied, post #91 · Access › Insurance & coverage · 13 Jun 2026 · 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…
GHRH analogues versus ghrelin mimetics: different mechanisms, conflated discussion Replied, post #19 · Compounds › Secretagogues & GH axis · 7 Jun 2026 · 2 likes On post #15 — agreed on the reasoning, with one qualification. Why this subcategory is stricter about sourcing than most: the evidence base is weaker and that is…
[2026 update] Storing lyophilised material long term: what governs the shelf life Replied, post #126 · Practice › Storage & stability · 1 Jun 2026 · 4 likes Vial integrity: once a vial is entered with a needle repeatedly, the rubber closure degrades and the integrity fails. Using the same vial repeatedly over weeks or…