Peptide Critic Community

Interested in your stability reports though. Great idea.

Copy that. I had a sinking feeling....

Thanks for the fast reply. Doesn't seem like there is a way to reconstitute just what we need then. If I reconstitute all 48mg in each vial it would go bad long before we have had a chance to use it @1mg each per week. My understanding is once reconstituted it will last about a month when refrigerated. We'd only have used 8mg during that time leaving 40mg of it to go bad.

Hello,

Hopefully I’m asking this in the right place. My wife and I have had a great experience with retatrutide. We reached our goals quickly and are now planning to reduce our dosage from the 4 mg and 8 mg per week we were previously using down to 1 mg per week, primarily to maintain some of the metabolic benefits and reduction in food noise.

We currently have three remaining vials of retatrutide - unconstituted 48 mg vials that we ordered from EZ Peptides (great recommendation from the channel, by the way). My idea is to reconstitute all 144 mg into approximately 20 sterile glass vials with self-healing injection ports, then freeze all of them and thaw one vial per month for use.

My questions are:

1. Does this approach sound reasonable, or is there a better way to handle long-term storage?

2. Could the air left in the vials cause oxidation of the peptide while frozen, given that this would represent about 15 months of total supply?

3. Is there a risk of the peptide denaturing or otherwise becoming compromised when frozen and stored in the manner described?

Thank you in advance for any insight!