vitamin b12 injection daily dose Dosage and Frequency: 7 Guidelines for Adults Best Vitamin B12 Injection Dose
Description
According to research from Harvard Medical School, combining periodic injections with daily sublingual supplementation helps certain populations maintain stable B12 levels more effectively than either approach alone

The practice is making a decision based on what is easiest for the surgery, not what is best for the patient

doi:10.1007/8904_2016_531
Some cereals and breads are also fortified with it, helping people who do not eat meat get enough