b12 injection every week Vitamin Procedure B12 Injection Dosage and Frequency:
Description
High doses of B12, often used to treat deficiencies, may cause side effects such as headaches, nausea, diarrhea, fatigue or weakness, and tingling in the hands and feet
How Long Do the Benefits of Vitamin B12 Injections Last
doi: 10.1096/fba.2021-00022
Dosage: 1000 mcg per week (split into 2-3 doses) via subcutaneous injection
