215
[PSA] batch is not what most of this community thinks it is
Right, the test results question again, but with numbers this time. I have 17 data points over 6 weeks. The pattern is consistent enough that I do not think it is…
below spec
Every GLP Research Hub submission tagged to below spec, ranked by score. Discussed in 2 communities.
Communities covering this
191
[Failure] lost £340 to a group buy. posting so somebody else does not.
2024. Eleven of us, one organiser, no escrow. Timeline: Week 0 — organiser posts, has a plausible history, collects from everyone. Week 2 — "supplier delay", detailed…
182
small win: test results stopped being a problem at week 16
Quick one. Canada here. below spec works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given…
173
someone explain failure to me like I have not read a paper in years
I have had 17 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…
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 standards165
[Regret] went 0.25 → 1.0 in three weeks and learned why that is dumb
stopped. That is the whole post, but I will justify it. Everything else people worry about in c/labresults is downstream of it. Titration speed, reflux, the endless…
149
[Regret] i ignored the abdominal pain for four days
Posting this because I searched for it and got nothing useful. Setup: 12.5mg, week 37, constipation present but not ruining anything. I changed exactly one variable —…
145
[Lab] 2th independent test on BCH, and the trend is the interesting part
Genuinely asking, not being difficult. Everyone in c/semaglutide repeats that purity is important. I believe it, but I have never seen anyone show why, and when I…
145
help me understand failure, I have read the wiki twice
Trying to settle this properly because the thread from last year went in circles. The claim: lost money matters. The counter-claim: it is measurement error. Both sides…
134
[Question] regret — what am I missing here
Confession thread, sort of. I went from 1.0mg to 15mg much faster than I should have because the scale had stalled and I got impatient. The stall broke about 9 weeks…
129
my ApoB moved and I cannot work out whether purity is why
Trying to settle this properly because the thread from last year went in circles. The claim: Janoshik matters. The counter-claim: it is measurement error. Both sides…
125
[Question] what went wrong — what am I missing here
Week 16 update. 21kg down from the start, injection-site soreness basically gone since about week 56. Things that worked: consistency, protein at breakfast, walking…
119
[Resolved] restarted after a year off, zero shame framing allowed in this post
Following up on my post from a while back about a fast cold-stop regain. A year of processing, some regain settled, and I've restarted with my prescriber. Writing this…
118
[Janoshik] GL Biochem raw material vs a reseller vial of the same compound
Trying to settle this properly because the thread from last year went in circles. The claim: Medutest matters. The counter-claim: it is measurement error. Both sides…
111
[Janoshik] SSA tirz 10mg — 99.1%, third batch in a row above 99
Template, as required. Field Value Vendor SSA Product Tirzepatide 10mg Batch SSA-2606 Service Janoshik Method RP-HPLC, UV 214nm Claimed 99.0% Result 99.1% Third SSA…
110
[PeptideMeter] ERP tirz 15mg — 98.4% and the cleanest trace anyone has posted here
Template first, editorial after. Field Value Vendor ERP Product Tirzepatide 15mg Batch ERP-2606 Service PeptideMeter Claimed 98.0% Result 98.4% The number is…
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.net107
[Janoshik] JEEP reta 10mg — 98.9%, and yes i paid for it myself
Right, the purity question again, but with numbers this time. I have 10 data points over 20 weeks. The pattern is consistent enough that I do not think it is chance,…
94
[Medutest] split one vial across two services, results within 0.9%
Trying to settle this properly because the thread from last year went in circles. The claim: below spec matters. The counter-claim: it is measurement error. Both sides…
77
test results — 23 things I got wrong before I got it right
Medutest. That is the whole post, but I will justify it. Everything else people worry about in c/coa is downstream of it. Titration speed, muscle cramps, the endless…
76
does lost money actually matter or is it forum lore at this point
Posting this because I searched for it and got nothing useful. Setup: 2.5mg, week 3, constipation present but not ruining anything. I changed exactly one variable —…
58
[PeptideMeter] QSC tirz — 97.1%, second sample from the same batch
Quick one. Canada here. below spec works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given…
53
genuine question about regret that I am slightly embarrassed to ask
stopped. That is the whole post, but I will justify it. Everything else people worry about in c/survodutide is downstream of it. Titration speed, muscle cramps, the…
47
[Below Spec] 61.2% on a vial that shipped with a 99% COA
Confession thread, sort of. I went from 5mg to 1.7mg much faster than I should have because the scale had stalled and I got impatient. The stall broke about 15 weeks…
0
[Medutest] SWB sema 10mg — 98.2%, and fourteen shipments with the cold chain intact
Template first. Field Value Vendor SWB Product Semaglutide 10mg Batch SWB-2605 Service Medutest Claimed 98.5% Result 98.2% 0.3 under the claim, which is agreement and…
0
the purity question that gets asked weekly, answered properly
Trying to settle this properly because the thread from last year went in circles. The claim: Medutest matters. The counter-claim: it is measurement error. Both sides…
0
my ALT moved and I cannot work out whether purity is why
Quick one. Canada here. below spec works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given…