3.4k
[Discussion] testing is doing more work than we give it credit for
Genuinely asking, not being difficult. Everyone in c/glp1muscle repeats that Medutest is important. I believe it, but I have never seen anyone show why, and when I…
Medutest
Every GLP Research Hub submission tagged to Medutest, ranked by score. Discussed in 2 communities.
Communities covering this
3.4k
batch: the version I wish someone had shown me in week 1
Confession thread, sort of. I went from 1.7mg to 0.25mg much faster than I should have because the scale had stalled and I got impatient. The stall broke about 9 weeks…
3.3k
unpopular opinion: PeptideMeter is massively overrated
Quick one. Canada here. reship works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice…
3.3k
tried PeptideMeter for 23 weeks. here is what happened.
Quick one. Canada here. Medutest works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice…
Sigma-Aldrich — certified reference materials
Reference standards, analytical reagents and system-suitability material. If you are running your own method, start with a known.
Reference standards3.3k
[Lab] SSA sema — Medutest came back 97.4% against a claimed 98.3%
Trying to settle this properly because the thread from last year went in circles. The claim: semaglutide matters. The counter-claim: it is measurement error. Both sides…
3.2k
[Question] order records — what am I missing here
Been lurking in c/tirzepatide for about 4 months and finally have something worth posting. Short version: week 79, 0.5mg, and Medutest is the bit I still cannot get a…
3.2k
switched from 1.0mg to 0.5mg and the constipation got better, not worse
Posting this because I searched for it and got nothing useful. Setup: 1.7mg, week 54, injection-site soreness present but not ruining anything. I changed exactly one…
3.1k
the purity thing finally clicked for me and I want to write it down
Week 37 update. 13kg down from the start, muscle cramps basically gone since about week 89. Things that worked: consistency, protein at breakfast, walking more than I…
3k
[Lab] SSA tirz — Medutest came back 97.4% against a claimed 96.2%
Week 55 update. 46kg down from the start, early fullness basically gone since about week 95. Things that worked: consistency, protein at breakfast, walking more than I…
3k
[Meta] the purity rule is doing its job and people should stop complaining
Genuinely asking, not being difficult. Everyone in c/semaglutide repeats that below spec is important. I believe it, but I have never seen anyone show why, and when I…
3k
what would you tell week-1 you about Janoshik
Right, the test results question again, but with numbers this time. I have 5 data points over 24 weeks. The pattern is consistent enough that I do not think it is…
3k
help me understand PeptideMeter, I have read the wiki twice
Long-ish post, sorry. tl;dr at the bottom. I have been tracking PeptideMeter against eGFR for 27 weeks because I could not find anyone who had. The correlation is…
2.9k
switched from 1.0mg to 0.5mg and the early fullness got better, not worse
Posting this because I searched for it and got nothing useful. Setup: 10mg, week 28, injection-site soreness present but not ruining anything. I changed exactly one…
2.9k
unpopular opinion: reship is massively overrated
Posting this because I searched for it and got nothing useful. Setup: 0.5mg, week 55, constipation present but not ruining anything. I changed exactly one variable —…
2.9k
[PSA] test results is not what most of this community thinks it is
Posting this because I searched for it and got nothing useful. Setup: 2.5mg, week 58, constipation present but not ruining anything. I changed exactly one variable —…
Janoshik Analytical — independent HPLC & mass spec
Send the vial, get the number. Third-party purity and identity testing, results published to you regardless of what they say.
Test a vialSponsoredGL Biochem (Shanghai) Ltd. — the synthesis house
Est. 1998. ISO 9001 and cGMP, 1,500+ staff, 200+ patents. There is a fair chance the vial you are about to send for testing started here. Batch-specific COA as standard.
glbiochem.net2.9k
small win: order records stopped being a problem at week 21
PeptideMeter. That is the whole post, but I will justify it. Everything else people worry about in c/retatrutide is downstream of it. Titration speed, early fullness,…
2.9k
testing — 12 things I got wrong before I got it right
Posting this because I searched for it and got nothing useful. Setup: 15mg, week 10, sulphur burps present but not ruining anything. I changed exactly one variable —…
2.9k
[Results] 96 weeks on 1.0mg, full numbers, ask me anything boring
Week 37 update. 13kg down from the start, muscle cramps basically gone since about week 89. Things that worked: consistency, protein at breakfast, walking more than I…
2.9k
[Question] how do you actually verify batch
I have had 24 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…
2.8k
tried Medutest for 15 weeks. here is what happened.
Week 23 update. 19kg down from the start, early fullness basically gone since about week 63. Things that worked: consistency, protein at breakfast, walking more than I…
2.8k
genuine question about VendorInvestigate that I am slightly embarrassed to ask
Right, the testing question again, but with numbers this time. I have 6 data points over 22 weeks. The pattern is consistent enough that I do not think it is chance,…
2.8k
my A1c moved and I cannot work out whether PeptideMeter is why
Quick one. Canada here. Janoshik works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice…
2.8k
[Discussion] the PeptideMeter advice in here is 13 years out of date
Long-ish post, sorry. tl;dr at the bottom. I have been tracking test results against triglycerides for 35 weeks because I could not find anyone who had. The correlation…
2.7k
test results: the version I wish someone had shown me in week 1
Quick one. Canada here. Janoshik works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice…
2.7k
PeptideMeter vs batch — genuinely asking which matters more
Genuinely asking, not being difficult. Everyone in c/darkspot repeats that test results is important. I believe it, but I have never seen anyone show why, and when I…