GLP-1 Forum

Freezing peptides?

Skydweller007

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Sep 18, 2025
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Kalamazoo, Mi
I’m sure a lot of people on here are buying in bulk and freezing their excess vials. For those of you that do this, do you just throw your vials in the fridge or freezer? I have a vacuum sealer, I’m wondering if there’s any benefit to vacuum sealing the vials before freezing for long term use or refrigerating when it’s only for a few months. Curious to hear experiences with this.
 
I put mine in a foam case made for 3ml vials, toss in a couple of desiccant packets (precaution) and toss them in the freezer.

No need to vacuum seal but you can if you want. It just makes for more work on your end.

For 12 months, the refrigerator works just fine.
 
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