what happens if you have too many b12 injections Vitamin Injections: Good or Bad? The scary truth about vitamin

Description

In addition, B-12 shots reduce the risk of some serious complications associated with vitamin B-12 deficiency including: heart disease neurocognitive disorders coordination problems (ataxia) peripheral neuropathy vision loss infertility (although this usually resolves with B-12 treatment) neural tube defects in the babies of women with B-12 deficiency In addition to getting B-12 from food sources, it is possible to acquire B-12 through a man-made version of the nutrient, known as cyanocobalamin

FASEB J 36:e22084

Cyanocobalamin works fine in many clinical contexts (and is the standard for injections), but as a daily supplement for long-term optimization, methylcobalamin is more direct and more commonly preferred by performance-oriented clinicians