how often take b12 injections for Weight Loss: Spa Black's Guide Vitamin B12 Injections Dosage and

For gut issues, oral capsules work well at 500-1,000mcg daily on an empty stomach

Injections deliver nutrients directly into the muscle, resulting in better absorption than oral supplements

1 2 3 "Vitamin B12, folate, and the methionine remethylation cycle-biochemistry, pathways, and regulation" (PDF)

Allow the vial to reach room temperature (15-20 minutes) before opening

Then, smaller doses keep those levels up

Our practice operates on a strict infection control policy and following anti-septic swabbing of the injection area the B12 injection will be administered (typically in the side upper arm / shoulder region)