is a b12 injection painful Benefits of Vitamin Shots What happens if you inject

If you've ever found yourself asking, "Why do I feel worse after my B12 injection?" you're not alone

Mayo Clinic Staff

Dosage and desired outcomes dictate how often you should inject yourself with MIC B12

Injection Site Selection and Rotation Choosing the right spot for Vitamin B12 shots is important

Restoring B12 allows RBCs to form properly, oxygen delivery improves, and energy levels rise.The NHS notes B is needed for making healthy red blood cells and helps reduce tiredness and fatigue.) Nerve & myelin synthesis: B12 is also essential for maintaining the myelin sheath around nerves

In contrast, SQ shots are almost painless, carry no risk of nerve injury, and are effective for delivering B12