is the b12 injection safe Injections (B12 Shots) in Chicagoland Vitamin B12 Injections | S10

Comparative bioavailability and utilization of particular forms of B12 supplements with potential to mitigate B12-related genetic polymorphisms

To address vitamin B12 deficiency, especially in at-risk individuals, a healthcare professional may suggest dietary changes, supplementation or even injection of Vitamin B12

[2] However, elevated MMA is not conclusive, as it is seen in people with B 12 deficiency, but also in elderly people who have renal insufficiency, [28] and elevated homocysteine is not conclusive, as it is also seen in people with folate deficiency

Most healthy adults have a heavy store (up to several years worth) of B12 in their liver