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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCOA & Analytical TestingHas anyone dealt with are all coas created equal? mine looks different from others i see? Page 6

Has anyone dealt with are all coas created equal? mine looks different from others i see?

mel_PDX Mon, Feb 2, 2026 at 2:07 AM 31 replies 1,060 viewsPage 6 of 7
Dr.RenalNash
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Mar 10, 2026 at 4:19 PM#26

From the other side of the consultation, briefly. Most of what circulates confidently in this community traces back to one summary of one study, and the qualifier was dropped somewhere in the third retelling.

46 19wei_SG, cory_ATX, lori_vegas and 43 others
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MikeNYC_runner
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Mar 15, 2026 at 9:11 AM#27
Dr.RenalNash said:
Most of what circulates confidently in this community traces back to one summary of one study, and the qualifier was dropped somewhere in the third…

Mine went the same way, slower. I had assumed I was the exception until I read this.

Last edited: Mar 15, 2026 at 11:11 AM
47 20HealthEcon_DC, PedsEndoPhilly, SleepDoc_PDX and 44 others
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marco_milano
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Mar 20, 2026 at 2:01 AM#28
Dr.RenalNash said:
Most of what circulates confidently in this community traces back to one summary of one study, and the qualifier was dropped somewhere in the third…

Adding the part of the answer the thread has not reached. It helps to say which part of this you are uncertain about. A precise question gets a precise answer; a general one gets everybody’s favourite anecdote.

Last edited: Mar 20, 2026 at 6:01 AM
48 21Dr.LipidDallas, alex_tucson, kevin_tulsa and 45 others
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PeptideChemSF
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Mar 24, 2026 at 6:48 PM#29

Adding the numbers, since they settle part of this. If you are going to change something, change one thing and give it long enough to express itself. Four weeks is the usual minimum for anything pharmacological on this board, and two weeks of data has told you almost nothing.

49 22ricardo_MIA, BrianDallas92, labquiet_amy and 46 others
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mel_PDX
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Mar 29, 2026 at 11:32 AM#30

OP back with an update, since a thread like this is useless without one.

Closing the loop. The answer turned out to depend on the detail I had left out of the opening post, which is a lesson about how to ask rather than about the subject.

21 19RegAffairsDC, BiostatsBrad, PeptideSynthNJ and 18 others
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