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ForumsBuyer BewareHas anyone dealt with is there a way to verify if a vendor has been fda warning-lettered?? Page 4

Has anyone dealt with is there a way to verify if a vendor has been fda warning-lettered??

pam_columbus Mon, Dec 15, 2025 at 8:38 AM 33 replies 1,477 viewsPage 4 of 7
jim_asheville
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Dec 19, 2025 at 11:16 AM#16

Adding the clinical framing, because it changes how the question reads. Whatever the answer turns out to be, the method for getting there is the same: state the assumption, do the arithmetic in public, and invite the correction. That is slower than asserting, and it is the only version that survives being wrong.

Last edited: Dec 19, 2025 at 2:16 PM
32 7MikeKY_noInsulin, Dr.RaviCardio, jennifer_SEA and 29 others
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Dr.MetabolicMD
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Dec 19, 2025 at 1:36 PM#17

Clinical perspective, offered as context rather than as advice. The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either. Those three things can all be true at once, and most arguments here are two people holding different parts of that.

Last edited: Dec 19, 2025 at 3:36 PM
31 6PedsEndoPhilly, SleepDoc_PDX, RegAffairsDC and 28 others
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pat_auckland
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Dec 19, 2025 at 3:57 PM#18
Dr.MetabolicMD said:
The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either.

This is my experience too, for whatever a second data point is worth.

30 5LarryQC_SD, wanda_boise, NurseAsh_DET and 27 others
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MASHdoc_SA
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Dec 19, 2025 at 6:18 PM#19
Dr.MetabolicMD said:
The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either.

Adding the part of the answer the thread has not reached. Worth answering the question that was asked rather than the one behind it. The narrow version usually has an answer; the broad version usually does not, and answering the broad one is how a thread stops being useful.

29 4LabKate, kate.chem, DataDave and 26 others
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mike_mod
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Dec 19, 2025 at 8:39 PM#20

Moderator note: a post naming a supplier has been edited. Discuss suppliers in the review sections, not here. Report rather than reply if it drifts again.

7 7PurityPaulOR, MaxMetOK, MounjBrad and 4 others
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