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c/retatrutide·posted 10 months ago by u/burned_once_twice

reading phase 2 threads from 2024 and half of it aged badly

Lab

Trying to settle this properly because the thread from last year went in circles.

The claim: glucagon matters. The counter-claim: it is measurement error. Both sides have been asserting it confidently for about 7 months without either producing anything.

What would actually settle it is 5 people measuring the same thing the same way. I have started; my numbers are below. They lean one way but not strongly enough for me to declare victory.

If you have data, post the data. If you have an opinion, flair it as an opinion.

176 up / 267 down40% upvoted13 commentsid 1xd5no17 Sep 2025

13 comments

13 in this archive, depth 5

best — the order this archive was captured in

u/priya_weiss25 points·10 months ago

the 1.0mg arm is different from 2.4mg, results do not transfer

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u/freya_baptista15 points·10 months ago

retatrutide is not approved anywhere for human use, posts must not read as instructions

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[removed]11 points·10 months ago

[removed by moderator]

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u/ewan_zielinski7 points·10 months ago

[removed by moderator]

Adding to this: TRIUMPH is doing more work than the comment implies.

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u/incretin_ivypharmacology0 points·10 months ago

phase 2 numbers are not maintenance numbers, cite the trial

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u/rui_only_ro2 points·10 months ago

Not to be pedantic but phase 2 and glucagon are being used interchangeably and they are not interchangeable in real life.

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u/marta_vanhecke6 points·10 months ago

the glucagon component changes the side effect profile, not just the efficacy

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u/crosspost_bot_no2 points·10 months ago

Yeah, phase 2 retatrutide is interesting but it is not comparable to phase 3 compounds.

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u/rekha_vestergaard18 points·10 months ago·edited

That is net peptide content, not purity. Different number, different meaning.

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u/marta_vanhecke21 points·10 months ago

the 0.25mg arm is different from 2.5mg, results do not transfer

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u/burned_once_twiceOP9 points·10 months ago

This is correct. Triple agonism is genuinely different.

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u/devils_advocate_d6 points·10 months ago

the glucagon component changes the side effect profile, not just the efficacy

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u/yannick_salinas7 points·10 months ago

That is net peptide content, not purity.

Yes, exactly this, and it is the bit that took me 88 weeks to accept.

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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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  1. Retatrutide is not approved anywhere for human use. Posts must not read as usage instructions.
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