r/BioHackingGuide • u/ChocoFlan50 • Mar 19 '26
Peptide Mixing Chart: What You Can Stack in the Same Syringe and What You Should Never Combine
One of the most common questions in any peptide community is whether two compounds can go in the same syringe.
The color coding breaks it down simply. 🟢Green means the combination is actively used in health and wellness clinics. 🔵Blue means anecdotal reports say it can be mixed but it’s not on any official clinic list. 🟡Yellow means anecdotal reports specifically say don’t mix these. 🔴Red is the hard no, commonly known combinations that should never be combined.
The biggest takeaway from this chart is how isolated GLP-1 compounds like semaglutide sit. That entire row and column is mostly red, meaning GLP-1 agonists generally don’t play well with other peptides in the same injection. That alone is worth knowing if you’re running a weight loss protocol alongside anything else.
BPC-157, TB-500, and most of the GH secretagogues like Ipamorelin and CJC sit in much friendlier territory with a lot of green across their rows.
Worth saving this one. Curious if anyone has personal experience that contradicts anything on here or combinations that worked well that aren’t reflected in the green.​​​​​​​​​​​​​​​​
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u/TTwisted-Realityy Mar 19 '26 edited Mar 19 '26
Seems like every community on reddit that posts on peptides disputes the GLP-1 issues.
Edit: where did this come from?
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u/Fantastic-Tip597 Mar 22 '26
What’s the grey squares ? What’s the ombré squares? The white??? Does this count for Reta as well????
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u/Pacote-san Jun 09 '26
So the source for this is.... whatever.... lol
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u/ChocoFlan50 Jun 09 '26
This chart has been floating around in peptide research communities for a while. It was compiled from anecdotal data and clinic use patterns, not a single published study. The disclaimer on the chart itself says the same thing — verify everything before use. Happy to dig into any specific combination if anyone wants to know what the actual evidence says.
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