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ForumsDosing & ProtocolsDrawing from a multi-dose vial — what worked for you? Page 3

Drawing from a multi-dose vial — what worked for you?

Dr.GutHealth Thu, Jan 22, 2026 at 4:33 AM 15 replies 918 viewsPage 3 of 3
anders_CPH
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Jan 24, 2026 at 1:52 AM#11
PeptideChemSF said:
If two explanations both fit, the useful question is which one predicts something the other does not.

That is right for the common case. Whether it is right for the case being asked about depends on a detail that has not been given.

31 4CryptoCarl, MariaRD, AussieAnna and 28 others
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hans_munich
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Jan 25, 2026 at 11:45 AM#12
AmyNC_wife said:
Agreed on the arithmetic, with one condition: holding indefinitely at a dose that is not doing anything is not patience, it is a stall with a nice…

This is exactly what I could not find anywhere else. Adding it to my notes with a link back to this thread.

32 5alex_tucson, kevin_tulsa, Dr.PainCLE and 29 others
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oliver_london
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Jan 26, 2026 at 9:38 PM#13
PeptideChemSF said:
If two explanations both fit, the useful question is which one predicts something the other does not.

This is where I part company with the consensus forming above. The objection nobody has made: this only works if the measurement is doing what we assume it is doing, and that assumption has not been tested here.

33 6Dr.LeslieOBGYN, MikeNYC_runner and 30 others
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BethLabQueen
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Jan 28, 2026 at 7:30 AM#14

The figures, for anyone assembling their own picture. Say what you would expect to see if you were wrong, before you look. It is a small discipline and it changes what you notice.

Last edited: Jan 28, 2026 at 8:30 AM
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Admin
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Jan 29, 2026 at 5:21 PM#15

Moderator note: leaving this open. It is being argued well and the disagreement is the useful part. Tagging this one for the weekly digest.

35 8PeptideSynthNJ, Dr.KarenChen, Dr.NateNeph and 32 others
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