how long does a vial of bac water last Water: Clear Guide to Storage, Shelf Life, and Lab Handling BAC Water 3mL, 10mL Laboratory
Description
Although, further research is needed to support the claim

Sathe, S

What Vitamins Help Restless Leg Syndrome

Nutrients 15(11): 2597

For example, if its 1000 mcg/mL, then 1 mL has 1000 mcg (or 1 mg) of Vitamin B12

Mild local reactions that occur at injection sites for vaccines are usually characterized by: These reactions are generally mild in nature and resolve without any intervention
