Bacteriostatic Water isnt authorised as a medicine by the HPRA
If your gut isnt absorbing it properly, much of it simply doesnt make it into your bloodstream
for variable usage, staggered 500mg vials hedge against waste
However, each vitamin has slightly different dosing recommendations, which might be helpful to consider when planning your supplement schedule
However, many people struggle to get enough vitamin B12 through diet alone, especially those who follow vegetarian or vegan diets, as plant-based foods generally lack the vitamin
A blood test tells you that, so you are treating a real, measured problem rather than guessing