1.1k
hair started shedding at month 4 and stopped at month 9. protein and patience.
Posting the full arc because every thread I found while it was happening was written by someone in the middle of it, which is the least reassuring possible moment.…
Top — this week — page 2
Positions 26–50 of 189 ranked submissions.
1.1k
[Data] the lane table, updated: 41 lanes, median and 90th percentile
Quarterly update. 41 lanes, 900-odd data points, no tracking numbers ever. New this quarter: a quoted-versus-actual column, and p90 alongside the median, both of which…
1.1k
i stopped eating at 70% full and the vomiting stopped entirely
i stopped eating at 70% full and the vomiting stopped entirely. That is the headline. The document, the batch and the service are below so you can argue with the method…
1.1k
bought a second-hand HPLC. worst best decision of my life. AMA
Two years ago I bought a decommissioned system for less than a decent bicycle. Since then I have learned more analytical chemistry than I ever wanted and spent more…
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.net1.1k
[PSA] your bac water is fine, your fridge door is not
your bac water is fine, your fridge door is not. That is the post. The justification is underneath. Asked SGN what volume they reconstitute to for their own stability…
1.1k
mg ÷ mL, that is the whole formula, why did i find this hard
mg ÷ mL, that is the whole formula, why did i find this hard, which sounds obvious until you try to state the evidence for it. Started reconstituting everything to a…
1k
went too fast on reta and my resting HR told me before i noticed
went too fast on reta and my resting HR told me before i noticed. Change my mind, genuinely — I have no stake in being right about this. Read the phase 2 paper twice…
1k
nausea day 2 post-injection like clockwork, week 14, does it ever stop
nausea day 2 post-injection like clockwork, week 14, does it ever stop. Posting the boring middle of the process, because the internet is full of the start and the end…
1k
why is the sequence written four different ways across four vendor sites
Same nominal compound, four suppliers, four different sequence representations. One uses three-letter codes, one uses single-letter, one has a different N-terminal…
965
the glucagon arm is why the appetite effect feels different
the glucagon arm is why the appetite effect feels different — a position I have arrived at slowly and would like tested. Watched heart rate on a wearable across twelve…
925
[Trial Data] phase 2 biopsy endpoints, and what "resolution" means
Thinking out loud about this: phase 2 biopsy endpoints, and what "resolution" means. The honest evidence position, written out so this board does not drift. Phase 2…
915
going up faster doesn’t get you there faster, it just gets you sicker faster
Learned this one the expensive way. Went up because the scale stalled, not because I actually needed to, and all I bought myself was two rough weeks and no extra loss…
891
[NHS] two years and four months on a tier 3 waiting list. timeline inside.
England. Full timeline, dates approximate to the month for obvious reasons. Month 0 — GP referral to specialist weight management. BMI comfortably over threshold, two…
876
[Warning] wrong network. $180 gone. test with $5 first.
Sent USDC on the wrong chain. Vendor's address was correct, the network was not. The funds exist, they are just somewhere neither of us can reach without the vendor…
853
[Delay] two weeks in a transit hub, then delivered fine
two weeks in a transit hub, then delivered fine. Making the case below, and I expect to lose some of it in the comments. Posted my first lane report here without the…
PeptideMeter — community peptide analytics
Vendor-level purity averages over time, built from independent results rather than vendor claims. Transparent methodology, open dataset.
Browse results853
[PSA] research-use documentation is not a magic word
research-use documentation is not a magic word — with the reasoning, because a rule without a reason gets ignored. Why this board insists on a country in the title.…
829
[Math] 10mg vial + 2mL bac water, i want 2.5mg, how many units
10mg vial + 2mL bac water, i want 2.5mg, how many units, and I am aware this is a minority view on this board. Hard numbers: 10mg, 2mL and 2.5mg. Anything softer than…
819
[Lab] LC-MS confirmed identity but the UV purity is 94%. now what
Research peptide, not a GLP-1, from a vendor I will not name because this is a methodology question rather than a vendor post. MS confirms the expected molecular mass…
806
[Resolved] i accused QYB of a fake COA. i was wrong. correcting the record.
Two weeks ago I posted that a QYB certificate had a producer string inconsistent with laboratory software and implied it was generated. It was a re-export. The original…
801
how many independent tests before you trust a vendor. my number is three.
Genuine methodology question rather than a vendor post, so flairing it Discussion. My rule has been three independent results, from at least two different members,…
789
[Results] A1c 9.1 → 5.4, full table, 14 months
A1c 9.1 → 5.4, full table, 14 months. Posting the boring middle of the process, because the internet is full of the start and the end and nothing else. Figures up front…
780
which fields turn a COA from a specification into a result
Trying to work out what makes a document a result rather than a general statement about a product line. The one in front of me — FGP cagrilintide — has a compound name,…
764
[Data] the lane table, updated: 41 lanes, median and 90th percentile
the lane table, updated: 41 lanes, median and 90th percentile. I have gone back and forth on this for months. Why this board reports by lane and not by supplier. Two…
753
[Below Spec] 61.2% on a vial i had already been using for six weeks
Posting this because it is the worst result in my log and hiding it would be pointless. Field Value Vendor not naming yet — see below Product semaglutide 10mg Service…
743
what is bac water and why does everyone keep saying it
Asking properly rather than in a comment on somebody else’s thread: what is bac water and why does everyone keep saying it. Concentration is mass over volume, and a…