GLPHubglpresearchhub.com
Read-only archive. GLP Research Hub is a static community record — nothing here is for sale, no account is needed, and no vote you cast is counted. Why?
3.3k
c/tirzepatide·posted 12 months ago by u/santiago_villalobos

week 36 check-in — 6kg down, sulphur burps manageable, one thing confusing me

Question Well Actually ×6 Slow Clap ×1 Receipts ×2

week 36 check-in — 6kg down, sulphur burps manageable, one thing confusing me, and the part I actually want to talk about is at the bottom.

Since the title puts numbers in the shop window: week 36 and 6kg.

Went 10 to 12.5 on the calendar and had the worst fortnight of the whole run. Dropped back to 10 and everything settled.

28kg over 59 weeks, never went past 10mg, and nausea stayed mild the whole way. Posting because the loud threads are all 15mg.

Sceptical readings welcome. The confident ones are the ones I distrust.

3,954 up / 659 down86% upvoted39 commentsid qcy9id2 Aug 2025

39 comments

29 in this archive, depth 6

best — the order this archive was captured in

u/curious_panel_only609 points·12 months ago

On comparing yourself with the trial number.

SURMOUNT-1 reported roughly 21% mean body weight change at 72 weeks on the highest arm. Three things get dropped every time that figure is quoted here. It is a mean, and the distribution around it is very wide. It is 72 weeks, which is a year and a half. And it is a trial population with trial support, which is not the same as a person with a spreadsheet.

Use it as a rough shape, not a benchmark. A 12% year is inside the ordinary range and people quit over it every week on this board.

replysharereportpermalink
u/incretin_ivyMOD305 points·12 months ago

Left up, flair changed to Discussion. It is an opinion post and that is fine as long as it is labelled.

replysharereportpermalink
u/emil_barros365 points·12 months ago

On comparing yourself with the trial number.

This. The step interval is a floor, and reading it as a timetable is the most expensive mistake in the thread.

replysharereportpermalink
u/santiago_villalobosOP222 points·12 months ago·edited

What step are you on and how long have you been there?

replysharereportpermalink
u/yusuf_ramos-35 points·12 months ago

Does food noise follow the day after the shot, or is it spread across the week?

replysharereportpermalink
u/customs_seizure_sid1 point·12 months ago

Switching from semaglutide, since three people asked in this thread alone.

There is no published dose equivalence between the two. The conversion tables that circulate are somebody’s arithmetic, not data. What people report here is that the first month after a switch is often flat, that the appetite effect feels differently shaped rather than simply stronger, and that starting at the bottom of the ladder again is the common approach.

None of that is a recommendation. It is what the threads say, and the threads are not a clinic.

replysharereportpermalink
u/nordic_pricing1 point·12 months ago

The 21% figure is a 72-week mean on the highest arm. Quoting it as what someone should expect by week 86 is not a fair reading.

replysharereportpermalink
u/copay_card_cc1 point·12 months ago

Appetite effect for me is flat across seven days. On sema it was a wave. Same person, different molecule.

replysharereportpermalink
u/ghrp_history1 point·12 months ago

Small fix: SURMOUNT is the obesity programme, SURPASS is the type-2 programme. They are different endpoints and the numbers do not transfer.

replysharereportpermalink
u/hair_shed_hannah1 point·12 months ago

the four-week step schedule is the label, not folklore

replysharereportpermalink
u/laila_wikstrom312 points·12 months ago

Weekly dosing again, half-life in the same neighbourhood as sema, so a step change takes about a month to reach steady state. Judging a new step at day five is judging noise.

replysharereportpermalink
u/curious_panel_only152 points·12 months ago

Careful with "everyone tolerates it better". The people it did not suit stop posting, which makes this board look calmer than the drug is.

replysharereportpermalink
load more comments (1) →
u/gustav_vermeulen229 points·12 months ago

week 6 is early to draw any conclusion at all

replysharereportpermalink
u/yusuf_ramos53 points·12 months ago

2.5 is the starter dose and it is not meant to be the dose that works

replysharereportpermalink
u/santiago_villalobosOP27 points·12 months ago

2.5mg is a four-week starting dose, not a maintenance dose. Worth being precise since people search these threads.

replysharereportpermalink
u/gentle_correctionnice about it21 points·12 months ago

a lot of people plateau nicely at 10mg and never need 15

replysharereportpermalink
load more comments (3) →
u/copay_card_cc165 points·12 months ago

Week 42 was the first time the scale moved after a five-week stall. I changed nothing in that window.

replysharereportpermalink
u/elin_ferrari115 points·12 months ago

It is a dual GIP and GLP-1 receptor agonist, and the GIP arm is the part that has no equivalent in the semaglutide threads. That is why the side-effect profile reads differently rather than just milder.

replysharereportpermalink
u/sofia_nascimento0 points·12 months ago

It is a dual GIP and GLP-1 receptor agonist, and the GIP arm is the part that has no equivalent in the semaglutide threads.

Saving this one. It is the clearest statement of the stall problem I have read here.

replysharereportpermalink
u/graph_it_gary96 points·12 months ago

SURMOUNT-1 landed around 21% at 72 weeks on the top arm

replysharereportpermalink
[removed]84 points·12 months ago

[removed by moderator]

replysharereportpermalink
u/ingrid_correia55 points·11 months ago

Correction to my own post above — I said 10mg and I have been on 2.5mg since the spring. Same argument, wrong number.

replysharereportpermalink
u/swirl_dont_shakereconstitution38 points·11 months ago

That percentage is body weight change, not body fat. Different measurement, and the distinction gets lost every time.

replysharereportpermalink
u/alcohol_aversion10 points·11 months ago

Research-use-only material is not approved for human use. Anything in this thread about how a research vial "should" titrate is a discussion about chemistry, not a plan.

replysharereportpermalink
u/aurel_lindqvist4 points·11 months ago

sulphur burps are the signature complaint and they are not dangerous

replysharereportpermalink
Permalinked branches
Deep branches get their own page so a single reply chain can be linked and read on its own.
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.

187kmembers
130submissions
Aug 2023created
submissions / month, last year
Sponsored

Sigma-Aldrich Standards

Certified reference materials for peptide identity and purity work.

sigmaaldrich.com
c/tirzepatide rules
  1. "Tirz is better than sema" needs a comparator dose or it is a vibe, not a claim.
  2. Vial-splitting and self-compounding discussion stays in c/reconstitution.
  3. No pen-cracking tutorials. Discussing that people do it is fine; instructions are not.
  4. Independent community. Nobody here sells anything, and anyone who tries is banned.
  5. Not medical advice. Describe what you did; never prescribe to a stranger.
  6. Claims need evidence. Batch numbers, dated screenshots, independent test reports, or a citation.
  7. No referral links, discount codes or affiliate URLs. Permanent ban, no appeal.
  8. No contact handles, wallet addresses or tracking numbers — they identify people.
  9. Be recognisably decent. Disagree hard, insult nobody.
Moderators
Volunteers. Unpaid, unaffiliated, and reachable through modmail only.
Before you read on

Several compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.