how often can i take a b12 injection Are Shots Safe? Royal Palm Beach Medical Group B12 Injection Dosage and Frequency:

Drop back to the previous dose and attempt escalation again after an additional 2-4 weeks

Total homocysteine levels are inversely related to the levels of both folate and cobalamin consumed in the diet (229), but in countries where grain products are fortified with folate, vitamin B12 intake may be the major determinant of homocysteine levels (89)

Possible Long-Term Risks of Vitamin B12 Does b12 give you energy right away

I take 15mg ,2x daily of Methylcobalamin

If there is additional stress I notice different thingshowever, I have late stage Lyme disease and it doesnt take much to disturb it and experience symptoms that are not related to my need for sufficient adequate B intake