b12 injection ingredients Vitamin B-12 5000 mcgInjection Vitamin Deficiency Injectable System -
Description
However because vitamin B12 is primarily found in animal products such as milk, cheese, and eggs, vegans are at higher risk of having a vitamin B12 deficiency

Theres no recommended upper limit for B12, so overdosing is not a concern

American Regent, Inc

Factors Influencing Dosage Adjustments: Things like other health conditions, how well the body absorbs B12, and any side effects can affect the need for dosage changes
