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c/retatrutide·posted 1 year ago by u/marta_vanhecke

[Results] 4 weeks on 15mg, full numbers, ask me anything boring

Results Long Haul ×8 Cold Box ×1 Slow Clap ×3

Here it is: 4 weeks on 15mg, full numbers, ask me anything boring. One person, one log, no control group, so read it accordingly.

4 weeks and 15mg — those are the numbers, and they are the ones I am willing to defend.

What the glucagon arm is doing, as best anyone can say from public data.

GLP-1 and GIP agonism cover appetite and insulin secretion in ways that are now reasonably well characterised. Glucagon receptor agonism is the third leg and it is associated with increased energy expenditure and with effects on hepatic fat.

Mechanistically that is why this compound reads as a different proposition rather than a stronger version of a dual agonist. Clinically, the size and durability of that difference in humans is precisely what is not yet established, and anyone telling you otherwise is filling a gap with confidence.

The standing caveat, written out properly because it keeps getting compressed into a footnote.

Nothing containing this compound is approved by any regulator. Research-use-only material is not approved for human use. That is not a legal formality on this board — it is why there is so little independent data, why the escalation schedules people post are invented, and why nobody here can answer a dosing question.

What this board can usefully do is read the published trials carefully, log independent purity results, and be honest about how thin the evidence base is. Everything else belongs somewhere with a clinician in it.

Research-use-only material is not approved for human use and nothing here should be read as a recommendation to use it.

6,595 up / 667 down91% upvoted49 commentsid u16ge14 Jul 2025

49 comments

24 in this archive, depth 5

best — the order this archive was captured in

u/honest_syringe_2025702 points·1 year ago

Agreed, and the framing that helps is: this is a phase 2 compound with phase 3 running. Everything else is inference.

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u/ismael_eriksen274 points·1 year ago

nothing here is available as a prescription product, so read every thread with that in mind

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u/marta_vanheckeOP140 points·1 year ago

Sent a vial to Medutest out of curiosity. Result was 99.6% against a claimed 99.0%, which is the first independent number I had seen for this compound anywhere.

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u/lane_watchermod · logistics64 points·1 year ago

a lot of the confident posting here is extrapolation

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u/dead_space_doug41 points·1 year ago

not approved anywhere, which is the single most important fact in this board

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u/rekha_vestergaard-20 points·1 year ago

Phase 2 estimates effect and finds a dose range. Phase 3 estimates it precisely in a bigger population and catches what phase 2 was too small to see. Treating them as the same tier of evidence is the recurring error here.

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u/hassan_nilsen464 points·1 year ago

Correction: TRIUMPH is the phase 3 programme. The number you are quoting is from the phase 2 readout, which is a different trial.

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u/cagrilintide_enthusiast228 points·1 year ago

Correction: TRIUMPH is the phase 3 programme.

Adding the standing caveat: none of this is approved anywhere and research material is not for human use.

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u/kofi_balogun524 points·1 year ago

This. The phase 2 result was genuinely large and it was also 48 weeks in a few hundred people.

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u/incretin_ivyMOD396 points·1 year ago

Removed the escalation schedule. There is no published protocol for members to follow and inventing one here is exactly what this board does not do.

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u/soren_nkemelu103 points·1 year ago

the escalation is where most of the reported trouble sits

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u/nikhil_lindqvist276 points·1 year ago

What do you think the glucagon component is adding, specifically?

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u/vito_beaulieu122 points·1 year ago

It is a triple agonist at the GLP-1, GIP and glucagon receptors. The glucagon arm is the genuinely novel component and it is the one with the least human outcome data behind it.

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u/marta_vanheckeOP79 points·1 year ago

the glucagon component is why the metabolic story reads differently

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u/marta_vanheckeOP45 points·1 year ago

Small fix — three receptors, not two. GLP-1, GIP and glucagon, and the third one is the reason this compound gets its own board.

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[removed]33 points·1 year ago

[removed by moderator]

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u/trialwatch_theotrial nerd53 points·1 year ago

That reads as a titration plan for an unapproved compound. This board cannot host that and it should not want to.

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u/discount_math_dm33 points·1 year ago

Agreed on the heart-rate reports. They are consistent enough across the threads to be worth noting, not enough to be a finding.

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u/ferran_krastev90 points·1 year ago

The early fullness profile felt different rather than worse. Hard to describe and impossible to quantify, so take it as an impression.

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u/cold_chromatogram_only61 points·1 year ago

Disagree. "More receptors means more effect" is not how any of this works and the trial data does not support the linear story.

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u/rui_only_ro25 points·1 year ago

Yes — the comparison threads are apples to oranges and they generate more heat than anything else here.

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u/baseline_drifteranalytical13 points·1 year ago

Right, and it bears repeating that nothing here is approved anywhere and research material is not for human use.

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u/dead_space_doug8 points·1 year ago

How fast was the escalation? That is usually the variable that explains the reports.

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u/aa_analysis_andy16 points·1 year ago

phase 2 data only, and people quote it like it is a label

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About c/retatrutide

Retatrutide: GIP/GLP-1/glucagon triple agonism, the TRIUMPH programme, and the fact that most people discussing it are handling research-grade material with no human-use approval anywhere. Dose-response, heart-rate signal, and the unusually steep phase-2 weight curves get argued about here weekly.

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