reship policy is the most underrated vendor differentiator, which sounds obvious until you try to state the evidence for it. Four observations is not a distribution.…
Rising — page 17
Positions 401–425 of 1,000 ranked submissions.
"EU rules" is almost always a national question wearing a European hat. I have gone back and forth on this for months. The structure that makes this board make sense,…
Slightly embarrassed to be asking this, but: is the wiki up to date, and where do i start in it. Bacteriostatic water contains a preservative, which is what makes…
Three weeks of steady loss, then week 4 the scale just... stopped. I had the pen in my hand ready to just not bother with the next dose. Posting the after because I…
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 standardsCheck-in as promised in the title: anyone else notice glucagon kicking in around week 51. Nothing containing this compound is approved anywhere. Research-use-only…
dose-response looked steeper than anything else in the class and that cuts both ways, and I am aware this is a minority view on this board. Increases in heart rate have…
Genuine question, and the title is the question: why is reta purity testing so much more variable between labs. The constipation profile felt different rather than…
The title is the whole question — how much of what we believe about MHRA actually comes from NHS threads — but here is why I am asking. In England, specialist weight…
someone explain bacteriostatic water to me like I have not read a paper in years. I am not trying to be the "source?" guy. I would just like a source. The lyophilised…
Thinking out loud about this: stalled for 20 weeks at 2.4mg and I refuse to panic this time. The relevant figures are 20 weeks and 2.4mg, and they come from the same…
appetite came back over about five weeks, not overnight, which sounds obvious until you try to state the evidence for it. Drifted up 5kg over a winter and panicked. It…
sulphur burps: a taxonomy, a timeline, and my sincere apologies to my flatmate. It is the sort of thing everyone half-believes and nobody writes down. Held the dose for…
SSA tirz 10mg — Janoshik 99.1%, third batch in a row, and before anyone asks: same batch throughout, single submission, no cherry-picking between services. 10mg and…
research use only. handling questions welcome, protocols are not — a position I have arrived at slowly and would like tested. Asked QYB for the theoretical mass…
Update, and the title has the headline: went 0.25 → 1.0 in three weeks and learned why that is dumb. Contemporaneous notes matter most in exactly the situations where…
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.netAsking properly rather than in a comment on somebody else’s thread: someone explain protein to me like I have not read a paper in years. Strength retention is an…
not approved anywhere. keep posts descriptive. Not a hot take, just something I have not seen said plainly here. Sent a vial to Medutest because there was almost…
Numbers in the title, numbers in the post. 21th independent test on WWB — 99.6% on a claimed 99.0%, and the trend is the interesting part. To save the first four…
Asking properly rather than in a comment on somebody else’s thread: genuine question about mg/mL that I am slightly embarrassed to ask. Aim the stream down the wall of…
API source — 17 things I got wrong before I got it right, and I am aware this is a minority view on this board. A beyond-use date derived from published stability data…
Trying to get a straight answer on this: someone explain fatigue to me like I have not read a paper in years. On buying things to fix side effects, which I did…
the ALT advice in here is 2 years out of date. Making the case below, and I expect to lose some of it in the comments. To save the first four comments: 2 years. My ApoB…
Something I keep coming back to: hepatic endpoints need biopsy data, not an ALT screenshot. Sent a vial to Janoshik because there was nothing on file. 98.4% against a…
Slightly embarrassed to be asking this, but: genuine question about receptor that I am slightly embarrassed to ask. Asked a question here that I thought was stupid and…
Posting this as a discussion rather than a claim: the related substances thing finally clicked for me and I want to write it down. The document I was worried about…