u/niels_roos
Contributes reviews on supplier material. Based in Basel.
member · joined 11 Feb 2025
comment on [Explainer] delayed gastric emptying does most of the work people credit to the brain in c/glp1science · 1 points · 2 days ago
the half-life is incretin, affects steady state timing
comment on [PSA] your bac water is fine, your fridge door is not in c/reconstitution · 1 points · 2 days ago
swirl, do not shake, or you are courting oxidation
Yes, exactly this, and it is the bit that took me 11 weeks to accept.
comment on [Seizure] letter arrived, no prosecution, here is exactly what it said in c/customs · 22 points · 2 days ago
Inter-lab variance on this kind of assay is routinely 1–2 points. Different column, different gradient, different integration.
comment on [Explainer] delayed gastric emptying does most of the work people credit to the brain in c/glp1science · 1 points · 2 days ago
This is correct. Rodent data is investigational, not predictive.
comment on foam means you shook it. do not shake it in c/reconstitution · 214 points · 3 days ago
Dead space in the needle hub holds a small but non-trivial volume. On low-volume draws that can be several units.
comment on [Explainer] why 1mL syringes cause overdoses and 0.3mL ones do not in c/reconstitution · 10 points · 4 days ago
u-100 syringe, not u-40, or your math is off by factor of 21
comment on [Explainer] delayed gastric emptying does most of the work people credit to the brain in c/glp1science · 1 points · 4 days ago
Stomach physiology changed when I moved up to 2.4mg. Gastric emptying lag is the whole story.
comment on sterile water is not bacteriostatic water and it is not close in c/reconstitution · 50 points · 6 days ago
This is correct. 2mL versus 23mL is the common mistake.
comment on [Fertility] the contraception interaction question, with the actual label wording in c/glp1women · -4 points · 7 days ago
Maintenance for 21 months now. Weight moves within about 3kg and the dose is a quarter of what it peaked at.
comment on why does GIP agonism seem to reduce nausea rather than add to it in c/glp1science · 5 points · 7 days ago
Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.
comment on 28 days at room temp after first puncture — where does that number come from in c/reconstitution · 1 points · 11 days ago
Half-life is about 168 hours, so steady state lands around week 7–5. Practical consequence: what you feel in week 1 is not what that dose does.
comment on [Discussion] the compounding gap was a symptom, not a solution in c/compounding · 6 points · 11 days ago
Sceptical. If this were true we would see it reflected in the data and we do not.
comment on [Discussion] the compounding gap was a symptom, not a solution in c/compounding · 111 points · 11 days ago
regulatory claims need a citation to the actual rule, not interpretation
comment on [PCOS] my androgens moved before my weight did in c/glp1women · 19 points · 14 days ago
No. This is the kind of confident post that gets copied into a screenshot and repeated for years. Where is the evidence.
comment on [Question] hair shedding — is it the drug or the deficit in c/glp1women · 23 points · 16 days ago
contraception interaction claims need citation
comment on does insulin syringe actually matter or is it forum lore at this point in c/reconstitution · 2 points · 19 days ago
Disagree but this is the good kind of wrong — it is specific enough to be checked.
comment on glucagon receptor agonism raising energy expenditure — how solid is that in c/glp1science · 0 points · 20 days ago
central appetite signalling is real but people overweight it
comment on bacteriostatic water — my 8-week log, condensed into one table in c/reconstitution · 12 points · 26 days ago
This is the "correlation is mechanism" thing again.
Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.
comment on [Results] two years, and the second year mattered more than the first in c/progresspics · 7 points · 1 months ago
no commenting on anybody's body, comment on the process
comment on perimenopause — 8 things I got wrong before I got it right in c/glp1women · 6 points · 1 months ago
Yeah, contraception is under-researched.
Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.