how long is opened bac water good for Bacteriostatic 3ml – Sterile Research Solvent – Prime Labs Bacteriostatic Water 20ml x 1

Cutting corners on storage is false economy

A deficiency can occur for several reasons, such as pernicious anemia (a condition where the body cannot absorb vitamin B12 from the diet), certain medical conditions (e.g., Crohn's disease, celiac disease), surgical removal of part of the stomach or intestine, or strict vegetarian/vegan diets if not adequately supplemented

B12 is water soluble and excreted in the urine, any excess would not build up in the body but be removed via urine

avoid repeated freezethaw

The powder arrives as the intrinsic blue lyophilized form that signals proper copper coordination

Liquid drops offer flexible dosing