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c/retatrutide·posted 12 months ago by u/titration_marshal

[Question] how do you actually verify glucagon

Question Clean Column ×4 Cold Box ×3

how do you actually verify glucagon, and I want the answer with the reasoning attached rather than just the conclusion.

Where the evidence actually stands, since every thread here assumes a different answer.

Phase 2 reported a large mean body weight change at 48 weeks across a few hundred participants with a slow, protocol-driven escalation. The effect size was striking. The confidence intervals were wide, the population was small, and the duration was under a year.

Phase 3 is running. Until it reports, everything else — including the ranking arguments this board loves — is extrapolation from a small study. That is not a criticism of the compound; it is a description of the evidence.

Kept a log specifically because there is so little published. It is one person and it is not data.

The thing that surprised me was how much of the discussion here is inference rather than measurement.

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

8,012 up / 6,868 down54% upvoted47 commentsid 1e0duc2 Aug 2025

47 comments

18 in this archive, depth 4

best — the order this archive was captured in

u/incretin_ivypharmacology0 points·12 months 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/divya_bakken1 point·11 months 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/cormac_roos1 point·11 months ago

the TRIUMPH programme is still running, so anything definitive is premature

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u/lane_watchermod · logistics1 point·11 months 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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[deleted]1 point·11 months ago

[deleted]

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u/titration_marshalmod · c/semaglutide1 point·11 months ago

Sceptical of the extrapolation. Forty-eight weeks does not tell you about seventy-two, and the curve shape is exactly what is unknown.

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u/baseline_drifteranalytical1 point·11 months ago

Has anyone posted an independent test on this compound recently?

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u/soren_nkemelu1 point·11 months ago

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

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u/crosspost_bot_no1 point·11 months 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/janek_ferrari154 points·11 months ago·edited

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.

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u/tired_ledger_notes106 points·11 months ago

the escalation is where most of the reported trouble sits

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u/baseline_drifteranalytical26 points·11 months ago

dose escalation in the trials was slow for a reason

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u/helga_vermeulen116 points·12 months ago

small trial, big effect, wide error bars

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u/burned_once_twice83 points·12 months ago

Sent a vial to Medutest out of curiosity. Result was 98.1% against a claimed 97.5%, which is the first independent number I had seen for this compound anywhere.

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u/cagrilintide_enthusiast29 points·12 months ago

research-use-only material is not approved for human use, full stop

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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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