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ForumsNutrition & SupplementationCollagen peptides for GLP-1 skin elasticity — what worked for you? Page 8

Collagen peptides for GLP-1 skin elasticity — what worked for you?

pete_RVA Fri, Jul 11, 2025 at 5:53 PM 39 replies 1,723 viewsPage 8 of 8
carlos_SATX
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Oct 31, 2025 at 10:12 PM#36

One thing that is still open after Dr.Martinez’s answer:

How long did you give it before you decided it was working?

20 18james_edin, FranDenver, Dr.BariatricHTX and 17 others
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JennaRN
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Nov 7, 2025 at 5:30 AM#37
BiostatsBrad said:
Say what you would expect to see if you were wrong, before you look.

Filing a mild objection. Mild because I might be wrong; an objection because nobody has addressed the case that does not fit. 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.

21 19PeptideSynthNJ, Dr.KarenChen, Dr.NateNeph and 18 others
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Dr.NutriCornell
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Nov 13, 2025 at 12:45 PM#38
BiostatsBrad said:
Say what you would expect to see if you were wrong, before you look.

No disagreement, though the timescale matters more than the mechanism here. Most of what looks like a difference in kind turns out to be a difference in how long somebody waited.

Last edited: Nov 13, 2025 at 2:45 PM
22 20laura_annarbor, JenMemphis, pat_auckland and 19 others
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claudia_zurich
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Nov 19, 2025 at 7:56 PM#39
BiostatsBrad said:
Say what you would expect to see if you were wrong, before you look.

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

23 21alex_tucson, kevin_tulsa, Dr.PainCLE and 20 others
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Dr.AddMedPHL
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Nov 26, 2025 at 3:03 AM#40

From the other side of the consultation, briefly. 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.

45 18JessicaM_2024, TomFromTexas, mike.trainer_LA and 42 others
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