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c/retatrutide·posted 9 days ago by u/devils_advocate_d

[Discussion] dose-response looked steeper than anything else in the class and that cuts both ways

Discussion

I have had 11 orders now and I keep a table, so here is the honest summary rather than a vibe.

Material has been consistent. Communication has not. Shipping has varied by about 18 days on nominally the same lane, which matters more in summer than in February.

The independent number came back 96.8% against a claimed 99.1%, which I read as agreement rather than a discrepancy — inter-lab variance on this assay is a point or two either way and treating one lab as ground truth is how people end up in pointless arguments with vendors.

Batch number is in the comments. Ask if you want the method.

229 up / 66 down78% upvoted23 commentsid 1mavea21 Jul 2026

23 comments

17 in this archive, depth 5

best — the order this archive was captured in

u/nikhil_lindqvist32 points·8 days ago

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

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u/trialwatch_theoMOD17 points·8 days ago

Flair changed to match the content. Read the sidebar before posting next time and we are square.

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u/cagrilintide_enthusiast-13 points·8 days ago

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

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u/bastian_ekstrom1 point·8 days ago

nobody should be giving this to anyone without extensive monitoring

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u/iman_castellanos17 points·8 days ago

What was the dosing schedule in that arm?

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u/discount_math_dm8 points·7 days ago

the 2.5mg arm is different from 2.4mg, results do not transfer

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u/isabela_nilsen2 points·7 days ago

the weight curves are unusually steep, which makes predicting individual response harder

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u/viktor_laurent1 point·7 days ago

Strongly agree. Heart rate escalation needs the actual data, not impressions.

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u/signe_villalobos3 points·7 days ago

TRIUMPH data is phase 2, not phase 3, smaller n and shorter

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u/divya_bakken1 point·7 days ago

TRIUMPH data is phase 2, not phase 3, smaller n and shorter

Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.

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u/bastian_ekstrom1 point·6 days ago

phase 2 numbers are not maintenance numbers, cite the trial

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u/honest_syringe_202512 points·8 days ago·edited

This is correct. Triple agonism is genuinely different.

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u/nadia_trevino7 points·9 days ago

I love that this community will spend 40 comments on a detail. That pedantry is why the numbers here matter.

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u/mod_cold_roommod · c/coldchain4 points·8 days ago

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

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u/marit_laurent4 points·8 days ago

Mechanistically the bit that matters is TRIUMPH. It explains most of the early profile and a decent chunk of the outcome.

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u/reta_and_regret1 point·7 days ago

This is correct. Triple agonism is genuinely different.

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u/divya_bakken1 point·7 days ago

nobody should be giving this to anyone without extensive monitoring

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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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c/retatrutide rules
  1. Retatrutide is not approved anywhere for human use. Posts must not read as usage instructions.
  2. Phase 2 numbers are not maintenance numbers. Cite the trial and the dose arm.
  3. Heart-rate and dose-escalation reports need actual measurements, not impressions.
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