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?
CO

u/coa_janitor

c/coa mod. If your COA screenshot is cropped above the batch number I will ask you to repost it.

moderator · mod · c/coa · joined 2 Nov 2023

12,201post karma
20,789comment karma
8submissions
166comments

Overview — page 3 of 5

comment on reading gas fees threads from 2024 and half of it aged badly in c/cryptopay · 81 points · 1 months ago

What was the gas and did it matter?

Disagree on that part. 98.1% and 97.6% on the same vial is normal.

permalink

comment on [Lab] four vendors, same compound, same week, one test each in c/labresults · 31 points · 1 months ago

Retitled to remove editorialising. Put the evidence in the body.

permalink

comment on stalled for 9 weeks at 12.5mg and I refuse to panic this time in c/survodutide · 26 points · 1 months ago

phase 11 data is interesting, phase 26 will be different

permalink

comment on STEP 1 was -14.9% average and i keep having to remind myself average means average in c/semaglutide · 9 points · 1 months ago

Did you test the vial you received or are we going off the vendor COA?

permalink

comment on someone explain PeptideMeter to me like I have not read a paper in years in c/vendorvetting · 5 points · 1 months ago

receipts or nothing, sorry but that is the rule

permalink

comment on the water content question that gets asked weekly, answered properly in c/coa · 13 points · 1 months ago

Water content was 3.8%, acetate was 6.2%, purity was 99%, but net peptide was only 90% of the label weight. Perfectly honest, just chemistry.

permalink

comment on the water content question that gets asked weekly, answered properly in c/coa · 0 points · 1 months ago

This is the correct framing. The COA structure matters as much as the number.

permalink

comment on stalled for 17 weeks at 0.25mg and I refuse to panic this time in c/semaglutide · 1 points · 1 months ago

Ozempic versus Wegovy versus research grade is the wrong argument, they are literally the same molecule

Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.

permalink

comment on the water content question that gets asked weekly, answered properly in c/coa · 43 points · 1 months ago

Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.

permalink

comment on why does nobody talk about Ozempic in c/semaglutide · 50 points · 2 months ago

Stalled at 1.7mg, changed nothing, and it started moving again on week 30. Very nearly went up. Glad I did not.

permalink

comment on what would you tell week-1 you about testing in c/vendorvetting · 28 points · 2 months ago

Rodent data is rodent data. Dose scaling is not linear and the models tell you what to investigate, not what to expect.

permalink

comment on reading USDC threads from 2024 and half of it aged badly in c/cryptopay · 1 points · 2 months ago

chargeback rights are escrow: zero

permalink

comment on [Meta] the survodutide rule is doing its job and people should stop complaining in c/survodutide · 1 points · 2 months ago

MASH claims need the trial and the biopsy endpoint

permalink

comment on [Results] 22 weeks, 15kg, and chargeback was the hard part in c/cryptopay · 48 points · 2 months ago

gas versus discount arithmetic is real

permalink

comment on what changed for me between week 30 and week 73 in c/coa · 52 points · 2 months ago

This is an urgent-care question wearing a forum question's clothes. Please contact a clinician rather than waiting for replies.

permalink

comment on COA is the most under-discussed thing in c/semaglutide in c/coa · 45 points · 2 months ago

Removed a chain here. The rule is one line long and it is not negotiable.

permalink

comment on am I the only one who found COA harder than the injections in c/coa · 37 points · 2 months ago

Did they give you the chromatogram or just the summary line?

permalink

comment on am I the only one who found COA harder than the injections in c/coa · 79 points · 2 months ago

Retitled to remove editorialising. Put the evidence in the body.

permalink

comment on am I the only one who found COA harder than the injections in c/coa · 28 points · 2 months ago

axis labels included, always

permalink

Trophy case
Janitor 100 COAs Read Wiki Contributor
Cake day 2 Nov 2023
Sponsored

Janoshik Analytical

Independent HPLC and mass spec. The number you get is the number they found.

janoshik.com
Sponsored

GL Biochem (Shanghai)

Custom peptides and amino acids direct from the manufacturer since 1998. ISO 9001 / cGMP. Batch COA every order.

glbiochem.net
Where they post
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.