what size needle do i need for b12 injections should use injection gauge correct and length needle be used for an intramuscular vitamin B12 injection in an what size needle do i

Most researchers pick one day per week and inject at the same time for consistency

Extreme fatigue Dizziness Depression Anxiety Short-term memory problems Confusion Headaches Tinnitus (ear ringing) Sore red tongue Painful numbness Tingling in the arms and legs Constipation Diarrhea Muscle weakness Muscle spasms Difficulty walking Poor motor skills Infertility Heart palpitations Feeling out of breath Can a Vitamin B12 Injection Lead to Overdose

One very important point: injectable B12 is primarily a medical treatment for a diagnosed deficiency

The body excretes excess B12 through the kidneys, and no Tolerable Upper Intake Level exists because B12 toxicity from dietary sources is extremely rare

Your body might not be getting enough vitamin B12