is the b12 injection safe What Are Injections? And Are They Safe? Vitamin B12 Injections: Good or

Vitamin B 12 deficiency Vitamin B 12 deficiency , also known as cobalamin deficiency , is the medical condition in which the blood and tissues have a lower than normal level of vitamin B 12

Wainwright P, Narayanan S, Cook P Clinical biochemistry 2015

Low B12 levels are associated with symptoms like: Fatigue or low energy Difficulty concentrating Numbness or tingling in hands and feet Swollen, inflamed tongue Dizziness or unsteadiness Muscle weakness Vision problems like blurriness or double vision What are the possible B12 injection side effects

Athletic recovery For active individuals, B12 helps produce the red blood cells that carry oxygen to tired muscles