The FDA also notes that 28 days is the assumed opened-vial period for this kind of container unless the label specifies something else
Each ml contains vitamin B1, B2, B6, Nicotinamide (B3)
Do not flush down a toilet or pour down a drain unless you are told to do so
A good starting dose would be 500mcg (0.5mg) per day, but you can give up to twice as much
Because of this preservative system, bacteriostatic water is frequently selected for laboratory environments where repeated vial access may be required as part of established research procedures
Treating Pernicious Anaemia Injections are the preferred method of treating Pernicious Anaemia Lifelong intramuscular vitamin B12 replacement for people if autoimmune gastritis/Pernicious Anaemia is the cause, or suspected cause, of vitamin B12 deficiency