should you refrigerate bac water does need to be refrigerated before opening How long do use you Bac water for? : r/Retatrutide do you need to refrigerate
Description
Jan 24 2022;12(2)doi:10.3390/biom12020197 obo P, Regulska-Ilow B

Assemble the syringe and needle and withdraw the required amount of drug from the ampoule, with B12 this is normally all the drug in the ampoule

Vitamin B12 Toxicity Some people might worry that they are getting too much vitamin B12
You can also learn more about dosing in our article on MIC B12 injections dosage
