Not painful Once the needle is through the skin, there are few nerve sensors, making the injection almost painless
I get IV infusions of various vitamins and minerals as I'm chronically deficient - sadly these aren't available on the NHS so I'm grateful that I can access them elsewhere as oral supplementation is either ineffective or result in inhibitory side effects
[1] [2] [7] Deficiency can also be caused by inadequate dietary intake such as with the diets of vegetarians, and vegans, and in the malnourished
Adults, ages 2055 y
At the higher 30-unit (6mg) dose, the vial lasts approximately 13 days
I think that the safety profiles are showing that, but again, God forbid you have something growing that you dont know about yet, and you stimulate that, that would stink