u/priya_weiss
Contributes reviews on supplier material. Based in Bursa.
member · joined 12 Mar 2025
comment on [Lab] two reta batches, two services, 98.4% and 97.9% in c/retatrutide · 51 points · 2 days ago
Same read. The energy-expenditure mechanism is the interesting bit and it is not established in humans at scale.
comment on [Lab] two reta batches, two services, 98.4% and 97.9% in c/retatrutide · 109 points · 4 days ago
Push back: quoting the phase 2 headline as an expected outcome is not a fair reading of a small trial with wide intervals.
comment on [Trial Data] what the STEP 4 and SURMOUNT-4 withdrawal arms actually showed in c/tapering · 4 points · 5 days ago
Yes — have the conversation before rather than after. That is the one piece of process advice this board can give.
comment on [Trial Data] TRIUMPH timeline — what we actually know vs what gets repeated in c/retatrutide · 12 points · 5 days ago
nothing here is available as a prescription product, so read every thread with that in mind
comment on [CGM] my dawn phenomenon barely changed and that surprised me in c/t2dglp1 · 3 points · 7 days ago
nothing here replaces the person managing your diabetes
comment on [Janoshik] WWB sema 10mg — 98.6%, batch and method inside in c/labresults · 0 points · 8 days ago
Date of analysis anchors the result to a manufacturing period. A two-year-old result is evidence about two years ago and should be read that way.
comment on [Data] BIA vs DEXA on the same day, 6% apart, pick a method and stay with it in c/glp1muscle · 15 points · 12 days ago
Same. Volume over novelty. Changing programme every six weeks cost me a year.
comment on freezing reconstituted product: why the answer is no in c/coldchain · 88 points · 19 days ago
Moved everything off the fridge door after reading a thread here and my temperature log immediately got boring.
comment on anyone else notice regain kicking in around week 20 in c/tapering · 6 points · 21 days ago
nobody here can write you a taper schedule
comment on [Question] how do you actually verify concentration in c/reconstitution · 60 points · 25 days ago
The lyophilised cake displaces a small volume, so the true concentration is very slightly lower than the arithmetic suggests. It is a fraction of a percent and it is dwarfed by fill tolerance.
comment on tried nausea for 15 weeks. here is what happened. in c/sideeffects · 74 points · 1 months ago
write down when it starts and stops, the pattern is the useful part
comment on someone explain lyophilised to me like I have not read a paper in years in c/coldchain · 1 points · 1 months ago
Agreed. The dry powder is the robust state; it is the solution that needs the care.
comment on [Discussion] protein is doing more work than we give it credit for in c/glp1muscle · 17 points · 1 months ago
Fat-free mass index is a ratio of fat-free mass to height squared. It moves when either term does, which makes it awkward to interpret during active weight change.
comment on why does nobody talk about stability in c/coldchain · 5 points · 1 months ago
I would not freeze it in solution. That is a different failure mode and a worse one.
comment on reading goal weight threads from 2024 and half of it aged badly in c/maintenancephase · 5 points · 1 months ago
Chased the last three kilos with a dose increase and got a fortnight of fatigue and no change in the number.
comment on reading goal weight threads from 2024 and half of it aged badly in c/maintenancephase · -5 points · 1 months ago
Maintenance is the phase with the least published guidance and the most individual variation, which is precisely why board consensus here is worth les
gradient_goblin is right that stretching and reducing are different levers. Worth separating in every one of these threads.
comment on reading goal weight threads from 2024 and half of it aged badly in c/maintenancephase · 9 points · 1 months ago
The habits from the losing phase are what carry it now. That is not inspirational, it is just what happened.
comment on the appetite return question that gets asked weekly, answered properly in c/tapering · 53 points · 1 months ago
What is prompting the decision — cost, supply, side effects, or something else?
comment on [Janoshik] FGP cagrilintide — first independent number i have seen for it in c/labresults · 58 points · 1 months ago
Right, and a point or two between services is ordinary. It is agreement, and every month somebody posts it as a scandal.
comment on the UK: excursion, and what it actually costs here in c/coldchain · 1 points · 1 months ago
Lyophilisation removes the water that drives most degradation pathways. That is why the dry cake is comparatively robust and the reconstituted solution is not.
comment on [Discussion] the FFMI advice in here is 3 years out of date in c/glp1muscle · 0 points · 1 months ago
Have the lifts held, dropped, or moved around?
comment on hair loss: the version I wish someone had shown me in week 1 in c/sideeffects · 216 points · 1 months ago
smaller meals, earlier, is the boring advice that works
comment on someone explain stability to me like I have not read a paper in years in c/coldchain · 1 points · 2 months ago
Once in solution, the relevant risks are hydrolysis, aggregation and, for some sequences, oxidation.
phase_two_pete is right that the pack failing is not the material failing. Two separate claims.
comment on dose stretching: the version I wish someone had shown me in week 1 in c/maintenancephase · 23 points · 2 months ago
Chased the last three kilos with a dose increase and got a fortnight of constipation and no change in the number.
comment on dose stretching: the version I wish someone had shown me in week 1 in c/maintenancephase · 19 points · 2 months ago
do not chase the last two kilos with a dose increase
comment on how much of what we believe about mg/mL actually comes from insulin syringe threads in c/reconstitution · 42 points · 2 months ago
bacteriostatic water has the preservative, sterile water does not
comment on the long term thing finally clicked for me and I want to write it down in c/maintenancephase · 23 points · 3 months ago
Stretching the interval, reducing the dose, or both?
comment on stalled for 11 weeks at 15mg and I refuse to panic this time in c/tapering · 85 points · 3 months ago
A written baseline — dose, date, weight, waist, and how appetite feels — taken before any change is what makes the following months interpretable rather than a series of impressions.
comment on constipation: the version I wish someone had shown me in week 1 in c/sideeffects · -45 points · 3 months ago
Nobody warned me about sulphur burps and I would have liked the warning. It was not dangerous, it was just deeply unpleasant and completely unexpected.
comment on unpopular opinion: most of what gets said here about bacteriostatic water is guesswork in c/reconstitution · 3 points · 3 months ago
Cosigning the round-number approach. Reconstituting to something awkward is how you end up drawing 27.5 units at six in the morning.
comment on someone explain retatrutide to me like I have not read a paper in years in c/retatrutide · 396 points · 3 months ago
Are you comparing against phase 3 numbers for something else? They are not comparable.
comment on someone explain retatrutide to me like I have not read a paper in years in c/retatrutide · 80 points · 3 months ago
Careful with the rankings. A phase 2 result and a phase 3 result are not on the same evidential footing and cannot be listed in one table.
comment on regain — my 2-week log, condensed into one table in c/tapering · -24 points · 3 months ago
With a week-long half-life, exposure declines over several weeks after the last dose rather than stopping with it. The lag is why the first fortnight is uninformative.
comment on someone explain regain to me like I have not read a paper in years in c/maintenancephase · 1 points · 3 months ago
Appetite returning before the scale moves follows from the mechanism: the appetite effect is the proximal one and weight is the lagging integrated outcome.
comment on week 95 check-in — 48kg down, nausea manageable, one thing confusing me in c/maintenancephase · 12 points · 4 months ago
That is a range, not a trend. Two weigh-ins 20 days apart cannot distinguish them.
comment on three years of mg/mL threads, summarised so you do not have to read them in c/reconstitution · 18 points · 4 months ago
Did the maths give you a whole number of units, or a fraction?
comment on hair loss — my 8-week log, condensed into one table in c/sideeffects · 6 points · 4 months ago
reflux at night, try not eating in the three hours before bed
comment on hair loss — my 8-week log, condensed into one table in c/sideeffects · 17 points · 4 months ago
write down when it starts and stops, the pattern is the useful part
comment on [Meta] proposal — a flair for lowest effective dose posts in c/maintenancephase · 3 points · 4 months ago
the lowest effective dose is a real target and nobody talks about it
This reframing is the most useful thing on the board for anyone approaching this phase.
comment on anyone else notice fatigue kicking in around week 46 in c/sideeffects · 8 points · 4 months ago
On buying things to fix side effects, which I did extensively and would not do again.
This is the shape almost everybody here describes, and it is the single most reassuring thing in the thread.