b12 injection how many days to take Give a Injection: Step-By-Step Instructions Optimal Vitamin B12 Dosage and

[DOI] [PMC free article] [PubMed] [Google Scholar] Metaxas C., Mathis D., Jeger C., Hersberger K

After 28 days, the risks of using the remaining medication increase substantially, not just from potency loss but from potential microbial contamination

Your doctor might recommend folate supplements, as B12 and folate deficiencies frequently occur together

For example: One cup (240 ml) of whole milk supplies 46% of the DV for vitamin B12

Scientists had thought that these vitamins might be helpful because they reduce blood levels of homocysteine, a compound linked to an increased risk of having a heart attack or stroke