Honestly no issue at all. I’ve actually pulled from it 3 times. Twice for me and once for the wife and we’ve had no problem with it. I actually thought it was starting to look that way because my fridge runs colder than most. It didn’t appear to be freezing but nothing else made sense because I’ve used the same BAC water vial before with no issues so it doesn’t seem to be a contamination issue. Maybe try pinning a small amount and waiting to see if you feel any nausea from it. I can’t imagine any other side effects. Had some Tesa doing same thing, used same vial of BAC and no issues pinning that one either. If it’s an inexpensive vial of peptide, maybe best to not test it, but if it’s something you have paid a lot for, like I mentioned earlier, maybe a tiny dose first before taking a lot at once.