does bac water have benzyl alcohol Bacteriostatic Injection Bacteriostatic Water for Injection: A

If you dont treat a lack of vitamin B12, it can cause problems with your nerves or a type of anaemia called pernicious anaemia

B12 injection shots can usually be felt within 24 hours (and a change should show in blood tests after a month or two) A high dose of B12 oral supplementation takes the same time as an injection: roughly 24 hours to feel an improvement and then up to 2 months to show in blood markers

That benzyl alcohol is a preservative

That is why supervised administration and regular follow-up are non-negotiable at our clinic

Association between thiopurine S-methyltransferase polymorphisms and thiopurine-induced adverse drug reactions in patients with inflammatory bowel disease: a meta-analysis

The Effects of a B12 Shot The effects of a B12 shot can vary from person to person