k.radich

TL2 · Graz

Contributes reviews on supplier material. Based in Graz.

Joined 14 November 2024 · last posted 3d

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Common supplements people ask about, assessed one at a time Replied, post #95 · Practice › Interactions · 25 Jul 2026 · 1 like Useful. I had the fact and not the reason, which turns out to be the important half.
Seven-day rolling means and why weekly readings mislead Replied, post #77 · Outcomes › Progress reports · 21 Jul 2026 · 23 likes Thank you for taking the time. That was more work than a reply usually is.
Reading order for a first week here, and what to skip until later — what changed since Replied, post #63 · Start Here › Welcome · 20 Jul 2026 · 0 likes Reading counts toward trust level, so lurking is not wasted. That is unusual and it is the reason the levels here track familiarity rather than volume. I looked this up…
Submitting a sample: the process end to end Replied, post #61 · Sourcing › Independent verification · 6 Jul 2026 · 19 likes Narrowing post #60, because the general version has more than one answer. Filing a mild objection to the consensus on submitting a sample. Mild because I might be…
[2026 update] Detection wavelength and why 214 nm and 280 nm disagree Replied, post #5 · Analytics › HPLC & UHPLC · 1 Jul 2026 · 13 likes Where I part company with post #4, and it is a narrow parting. Where the Detection wavelength discussion usually stalls is that nobody wants to say "I do not know" and…
What consumer-accessible tests can and cannot determine — a second dataset Replied, post #30 · Analytics › Home & field testing · 26 Jun 2026 · 1 like Picking up post #29: that is the part I would want checked first. Two people in this thread mean different things by consumer-accessible tests and are disagreeing about…
Why retatrutide discussion here is more cautious than elsewhere — one year on Replied, post #13 · Compounds › Retatrutide · 23 Jun 2026 · 0 likes The version of retatrutide discussion that I was taught turned out to be a teaching simplification. Useful, and not true in the way I had assumed it was.
Micronutrient adequacy at low total intake Replied, post #30 · Nutrition & Training › Protein & intake · 8 Jun 2026 · 0 likes Adding the measurement that post #28 says would settle it. What I would check first on micronutrient adequacy is whether the thing being measured moved or whether the…
A checklist for reading a certificate in under two minutes Replied, post #36 · Analytics › COA interpretation · 8 Jun 2026 · 12 likes When method identifiers are missing: "reversed-phase HPLC" is less specific than "reversed-phase HPLC at 214 nm on a C18 column with a 10 to 40% acetonitrile gradient…
Lean mass preservation: what the evidence supports — does this still hold? Replied, post #91 · Outcomes › Body composition · 8 Jun 2026 · 2 likes Comparison to published data: the trials reported mean fat and lean mass changes. Individual results vary around that mean. Being above or below average is not a sign…
A certificate whose chromatogram axes do not match its stated method — one year on Replied, post #84 · Sourcing › Red flags · 6 Jun 2026 · 0 likes Keep the two claims separate. "The result on this lot did not match the certificate" is a report that can be checked. "This supplier is dishonest" is an allegation…
Injecting into an area that has become firm: why not to Replied, post #19 · Practice › Administration · 5 Jun 2026 · 23 likes If you have to inject at a different time of day than usual, that is a much smaller perturbation than it feels for a weekly compound with a week-long half-life.