Freezing compounded liquid tirzepatide?
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Yeah, I would think 6 months after would be good still. Do these pens allow you to observe the med? Look for any cloudiness or changes? Never used one...
@Newenough No the auto injectors have less visibility. Unsure of the new KwikPens.
But no there's not so much worry about cloudiness and all if they are in sealed original containers.
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I'd be worried about water expansion in the pen probably more than the tirzepatide honestly.
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I'd be worried about water expansion in the pen probably more than the tirzepatide honestly.
@emkay Did you read the whole message especially the last line?
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I would love to see Randy or Peptide Crafters do a study on this. It would make sense for the peptide not to be affected, since lyophilization involves freezing, but freezing, as opposed to freeze drying, the crystallization could theoretically affect the peptide bonds.
It would be interesting to find out.
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@kevinfay I have also received compounded tirz that was reconstituted with both saline and with bac water, which might make a difference. Both pharmacies said not to freeze and not to use if it did freeze. Might be nonsense.
️Yeah, well, I’m just here for the research, man. - The Dude
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@kevinfay I have also received compounded tirz that was reconstituted with both saline and with bac water, which might make a difference. Both pharmacies said not to freeze and not to use if it did freeze. Might be nonsense.
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@kevinfay I have also received compounded tirz that was reconstituted with both saline and with bac water, which might make a difference. Both pharmacies said not to freeze and not to use if it did freeze. Might be nonsense.
️@ResearchCat LLM tools as well as people on other pep forums (not compounded tirz Subrs) said there's definite molecule fracture that will cause loss of efficacy with freezing and thawing due to the way water behaves.
Lyophilization isn't comparable. Worthwhile to run an experiment. Compounded T Redditters claim to do it, but all claims are anecdotal like 'they FELT the same ', no one has a proof with a COA.
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