#storage-coldchain 2025-05-15

two to eight degrees. most domestic fridge doors are not in that range and people do not check, from memory

update from 14 months ago: replaced the fridge, temperature is stable, no more anxiety, ymmv

if you are worried after a bad transit, test it. that is what the testing channels are for

*that should say weekly

i would use it

nobody here can tell you a vial is safe. we can tell you what has and has not survived for us, ill dig out the number

the practical risk in winter shipping is freezing, and in summer it is heat. plan for the season you are in

i left a reconstituted vial out overnight once, sent it for testing out of curiosity, it came back fine

i have never had a lyophilised vial fail after a warm transit and i have had some bad ones, take that with a pinch of salt

a few hours at room temperature is almost certainly nothing. a week is a different conversation

New independent result logged — ERP, lot G-0641, purity 99% (Medutest).

does the amber vial thing matter or is it marketing

coming back after 15 months, is the pinned storage table still current

genuine question power cut with the door shut for a few hours is fine. a full fridge holds temperature surprisingly well

power cut for 7 hours, fridge stayed shut, am i fine
two to eight degrees. most domestic fridge doors are not in that range and people do not check

freezing reconstituted peptide is the one thing this channel has never agreed on
if you are worried after a bad transit, test it. that is what the testing channels are for

lyophilised at room temp for 4 days in transit, worried or not

the vial that visibly changed after a warm transit was the one that had already been reconstituted
freezing reconstituted peptide is the one thing this channel has never agreed on

i keep everything at the back of the middle shelf, never the door

for the archive how long is reconstituted actually good for at room temperature
unopened and in-use in the same place is fine. just keep the in-use one where you can reach it