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#retatrutide 2025-08-07

Thursday46 messages8 participantstimes are UTC
Highlights from this day
  • split_the_cost — slightly off topic but anyone gone above 2 and what changed 12:51
  • abdo_two_inch — anyone reconstituting 2 vials to 5 so the steps come out smaller 15:11
  • provincial_pat — triple agonist, GLP-1 and GIP and glucagon. the glucagon arm is the part with no long history, not advice obviously 16:40
  • provincial_pat — the glucagon arm is the mechanistic story for extra energy expenditure and its still a story to me, n of 1 obviously 17:02
  • provincial_pat — did anyone come off because of the heart rate 17:04

people insist on small steps because the side effects arrive faster than on the other two

stopped for 13 months and restarted at half my old dose, the ramp was easier second time

there is no long term safety data, phase 2 and an ongoing phase 3 programme is what exists, anyway

AT

phase 2 doses are published and theyre not far off what people here run, coincidence rather than plan

AT

the half life supports weekly dosing and thats what ive done from the start, we shall see

ST

coming back to this TRIUMPH is the phase 3 programme, thats the name to search rather than the molecule

did the phase 2 plateau or was it still moving at the end

lost 39kg over 24 months at doses well under what the trials used

slightly off topic but anyone gone above 2 and what changed

Cited study
Triple–Hormone-Receptor Agonist Retatrutide for Obesity — A Phase 2 Trial
New England Journal of Medicine · 2023
48 weeks, dose-ranging. A Phase 2 result is not a safety record.
IW

while im here is the GI worse than tirzepatide or about the same

ST

reconstituted the 20 vial to 2mg/ml specifically so i could take 2.5 without measuring crumbs

settled by month three

IS

my resting rate went up 2 bpm in the first month and came back most of the way by month 18

i went up too fast, got a fortnight of nothing but nausea, and dropped back two steps

i said 4 months ago that my heart rate had settled and it has stayed settled since

RR

for the archive i log resting heart rate every morning because of this and its the one number i actually watch

IS

the heart rate thing is real enough that i mention it whenever someone asks about starting

IS

i was wrong to call the heart rate a non issue last year, enough people logged it that i changed my mind

buying this is a completely different risk conversation from the licensed compounds and that gets said too rarely

does the energy expenditure claim show up as anything you can feel

AT

research use only is on every vial and i treat it as exactly that, nobody here is prescribing

CC

GI was about the same as tirzepatide for me, the difference was how fast it arrived

CC

quick one the honest position is this has less human evidence behind it than anything else discussed here

CC

low and slow here means smaller steps than i ever used on tirzepatide, thats the received wisdom

AT

anyone reconstituting 2 vials to 5 so the steps come out smaller

baseline  58
wk 2      61
wk 4      64
wk 6      67
wk 8      66
wk 10     65   (held dose from wk 7)
IW

nobody should read my log as a plan, im recording what i did and thats all it is, n of 1 obviously

IW

sorry to jump in why does everyone insist on smaller steps here than on the other two

stepping in 0.25 increments instead of doubling is the only thing i would change if i started again

triple agonist, GLP-1 and GIP and glucagon. the glucagon arm is the part with no long history, not advice obviously

[edited]

back after 16 months, has anything actually been published since

phase 2 was still trending at the end which is why the phase 3 readout matters more than usual

no long term data

PP

the glucagon arm is the mechanistic story for extra energy expenditure and its still a story to me, n of 1 obviously

appetite suppression at 12 was stronger than my tirzepatide experience at a comparable point

did anyone come off because of the heart rate

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