How Long Does B12 Stay Good For Already In Syringe? I'm Supposed To Give Myself A Shot Once A Week-i Was Given The Syringes With The B12 Already In Them. I Left Town For A Few Weeks. Are They Ok?

Question

Asked by Joni

How Long Does B12 Stay Good For Already In Syringe? I'm Supposed To Give Myself A Shot Once A Week-i Was Given The Syringes With The B12 Already In Them. I Left Town For A Few Weeks. Are They Ok?

Answer

Hi, Joni. I wouldn't worry about it, as long as they're kept out of heat and sunlight. I give myself monthly shots and they give me 3 months' worth at a time, so I think it keeps pretty well. At least yours are already measured out!