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c/tirzepatide·posted 1 year ago by u/mod_cold_room

reading Zepbound threads from 2024 and half of it aged badly

Titration Well Actually ×8 Sourced ×1 Slow Clap ×3

I have had 8 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 93.7% against a claimed 98.6%, 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.

3,097 up / 427 down88% upvoted55 commentsid oz091i15 Jun 2025

55 comments

30 in this archive, depth 4

best — the order this archive was captured in

u/aksel_kjaer167 points·1 year ago

Sceptical. If this were true we would see it reflected in the data and we do not.

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u/throwaway_wl2026136 points·1 year ago

Zepbound and Mounjaro are literally the same drug, the name is the only difference

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u/crosspost_bot_no141 points·1 year ago

Strongly agree. Tirz is better than sema is not a claim without a comparator dose.

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u/laila_wikstrom168 points·1 year ago

Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.

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u/customs_seizure_sid67 points·1 year ago
i changed my mind reading this, which never happens
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u/thyroid_tangent51 points·1 year ago

Titration speed is a side-effect dial far more than an efficacy dial.

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u/hair_shed_hannah27 points·1 year ago

Vial-splitting is on-topic here. Do not ask about pen-cracking, that goes in c/reconstitution.

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u/ewan_marchand10 points·1 year ago

Disagree. What you are describing is consistent with tirzepatide, not with what you concluded.

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[removed]18 points·1 year ago

[removed by moderator]

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u/mod_cold_roomOPmod · c/coldchain14 points·1 year ago

Week 52 on Mounjaro and 8kg down. The appetite reduction feels different from sema in ways I do not have words for yet.

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u/kaia_wojcik22 points·1 year ago

Vial-splitting is on-topic here.

Disagree on that part. 99.1% and 99.2% on the same vial is normal.

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u/bastian_eriksen18 points·1 year ago

Yeah, dual agonism does produce a different appetite profile than GLP-1 alone.

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u/tove_vasquez-12 points·1 year ago

Rodent data is rodent data. Dose scaling is not linear and the models tell you what to investigate, not what to expect.

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u/signe_villalobos26 points·1 year ago

Crossposting this to c/coa because the people who need it are not reading this community.

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u/mod_cold_roomOPmod · c/coldchain14 points·1 year ago

How long at each step before you escalated?

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u/dario_vermeulen11 points·1 year ago

the appetite change on tirz is more than just reduced hunger, it is different machinery

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u/swirl_dont_shakereconstitution8 points·1 year ago

Strongly agree. Tirz is better than sema is not a claim without a comparator dose.

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u/mod_cold_roomOPmod · c/coldchain15 points·1 year ago

What was the trial arm you are quoting from? SURMOUNT-1, -2, -3 are all different.

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u/priya_guerrero15 points·1 year ago

Is that on Mounjaro pens or research tirzepatide?

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u/ferritin_low13 points·1 year ago

the the food-noise thing from tirz is different, not necessarily worse

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u/customs_seizure_sid5 points·1 year ago

nope, the equivalence to semaglutide is not known, comparing 15mg tirz to 2.4mg sema is guessing

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u/nabila_ogunleye10 points·1 year ago

This matches the trial data. SURMOUNT-1 was 94.2% body weight at 9 weeks.

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u/dexa_twice_yearlybody comp3 points·1 year ago

the GIP side does different things than the GLP-1 side, that is the point

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u/ahmed_fonseca9 points·1 year ago

This matches the trial data. SURMOUNT-1 was 98.1% body weight at 21 weeks.

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u/kian_ekstrom7 points·1 year ago

Hard agree. The food noise disappears differently on the two compounds.

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u/titration_marshalMOD5 points·1 year ago

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

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u/georgi_chowdhury3 points·1 year ago

the GIP side does different things than the GLP-1 side, that is the point

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About c/tirzepatide

Tirzepatide-specific discussion: the dual-agonist pharmacology, the 2.5 → 15mg ladder, the appetite profile people describe as different from semaglutide, and the SURMOUNT/SURPASS trial programme. Comparisons with semaglutide are welcome as long as they are specific about dose equivalence being unknown.

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