Half-Life of GLPs and Other Peptides

5byfive

GLP-1 Enthusiast
Member Since
Mar 28, 2026
Posts
376
Likes Received
1,900
Location
Birmingham/Al
United-States
The Peptide List just published a really interesting article on the half-life of GLPs and peptides in general. It gets into how the GLP meds are able to be effective which also has implications for the effectiveness of other peptides. I think its definitely worth a read.

https://thepeptidelist.substack.com/p/the-half-life-is-the-whole-game

Edit: I had to break the link becuse the spam filter is killing the word sub stack now. I don't know why. I did a search and there are plenty of active links to that sub stack. I know there is one person the board doesn't like on there and it seems like the whole site got nuked as a result.

2nd Edit: I should have thought about this in the first place and used a link shortened.

 
Last edited:
A very, very good article. Well-written, with no obvious AI slop. The explanations of how GLP-1 agonists work are precise, and it includes a bit of history about their discovery, citing and honouring the researchers, which is really honest. I didn’t know the story about the lizard before, but now I do. It uses metaphors to explain things clearly. There are some very useful FAQs and explanations of why it works or doesn’t work.
It takes a little time and concentration, but it's worth it.
Thanks @5byfive
 
It's spot on, the targets of peptides are usually validated but the real question is do they survive Long enough to have an impact. It is that Long survival that has made glps into what they are.
 
The Peptide List just published a really interesting article on the half-life of GLPs and peptides in general. It gets into how the GLP meds are able to be effective which also has implications for the effectiveness of other peptides. I think its definitely worth a read.

https://thepeptidelist.substack.com/p/the-half-life-is-the-whole-game

Edit: I had to break the link becuse the spam filter is killing the word sub stack now. I don't know why. I did a search and there are plenty of active links to that sub stack. I know there is one person the board doesn't like on there and it seems like the whole site got nuked as a result.
Great article and thanks for sharing.
 
The Peptide List just published a really interesting article on the half-life of GLPs and peptides in general. It gets into how the GLP meds are able to be effective which also has implications for the effectiveness of other peptides. I think its definitely worth a read.

https://thepeptidelist.substack.com/p/the-half-life-is-the-whole-game

Edit: I had to break the link becuse the spam filter is killing the word sub stack now. I don't know why. I did a search and there are plenty of active links to that sub stack. I know there is one person the board doesn't like on there and it seems like the whole site got nuked as a result.
https://thepeptidelist.suspicious-link-removed.com/p/the-half-life-is-the-whole-game
 
Great article - thank you for posting. My big question is: why hasn't some entity created new versions of common gray market peptides such as BPC-157, such that the peptide chain sequence has a fatty acid tail and so forth, in order to extend half-life? Is there any information out there that this has been attempted?
 
Much has been said about the effectiveness of split-dosing for tirzepatide, due to its 5-day half life and 7-day official protocol.

But I wonder about eloralintide's once-weekly expected official protocol, given its ~2 week half-life.

Anyone? Anyone? Buehler?
 
Great article - thank you for posting. My big question is: why hasn't some entity created new versions of common gray market peptides such as BPC-157, such that the peptide chain sequence has a fatty acid tail and so forth, in order to extend half-life? Is there any information out there that this has been attempted?
I may be mistaken, but some peptides, simply increasing the stability could decrease efficacy, or just fundamentally change how they work.

Works for some though! Example: Semax > N-Acetyl Semax > Adamax.

I’m sure as this sector opens up more and more, we will see some changes. At least, I hope so!
 

Trending Topics

Forum Statistics

Threads
18,179
Posts
189,636
Members
60,926
Newest
Bunda-Snatcha
Back
Top Bottom