What‘s the shelf life of reconstituted peptides in the fridge (specifically GHK-CU)?

[westplankton7200]

Is it really only 4 weeks? At least that’s what I‘ve found so far.

 

[Cman90]

Is it really only 4 weeks? At least that’s what I‘ve found so far.

For most peptides you can go much longer than that before significant degradation or bacteria growth occurs. I normally will keep peptides for 60 days, but not much longer than that. I actually just tossed a vial of GHK-CU around the 60 day mark because I got abnormally painful pip from it.

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[Evolve74]

Ive heard multiple things like 4 - 6 weeks. I've heard a couple months, but Ive also heard of MT2 sitting for months, and still working just fine. I even heard somewhere, and I cant recall the source, but I remember them saying it will only degrade to about 25% of what it was over a long period. Which if any of those is accurate I don't know. Maybe Janoshik would answer that question if you contacted them. Personally I just try to go through most of mine in a 4-6 week period. MT2 I don't even worry about it. I wont go through that stuff that fast.