extreme fatigue after b12 injection Vitamin | Causes of and Energy Support Achieve Your Wellness Goals with
Description
For medical purposes, some doctors may recommend a weekly B12 shot for up to four weeks

Not approved by the FDA or TGA.
This information and product advice is not intended as advice or recommendations for any specific use or circumstance

Bioavailability: 1 to 2% absorbed passively without intrinsic factor Deficiency: only if GI absorption is intact Dosing: daily, high-dose oral Prescription: no, available OTC At home: yes Get a B12 injection prescription Not sure which format fits your situation