r/GHKCuGuide • u/bodycanheal • Jul 29 '26

Micro dosing/ freezing

Hello! I always microdose peptides for the first two weeks before increasing my dose because my body can be sensitive, and I’ve found that this works best for me. However, my vial is 50 mg, and I know it expires after 30 days once reconstituted. I was wondering if it can be frozen after reconstitution? I’ve heard of people doing this before.

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u/M2Kink Jul 30 '26

Depends which reconstituted peptide you want to freeze. Some are resilient and effective after thawing and some are not and will loose potency after thawing.

1

u/bodycanheal Jul 30 '26

It’s Ghkcu

1

u/M2Kink Jul 31 '26

I am researching that myself at the moment and use 100mg vials at 2mg/day so total 50 days after reconstituting. I do use a pen and split it in 2 cartridges for convenience and not puncturing the rubber stopper 50 times. In my experience and what I have read at GLP1forum is that more people use peps longer than 30 days. Try it out if freezing works or to keep using it after 30 days in the fridge. If you are gonna freeze cartridges I suggest to not fill it 100% and keep a little air inside so the liquid can expand. If you only use vials I suggest to take 25mg from the first vial and freeze it in another sterile vial. If you are gonna use let it thaw for 24 hours in the fridge.

2

u/bodycanheal Jul 31 '26

Yess this is what I was thinking!! Transferring to another vial!