Identity for lot MT21-260411 is confirmed by LC-MS and HPLC-UV by Freedom Diagnostics
A serum B12 level test and, ideally, a methylmalonic acid (MMA) test should precede any B12 injection recommendation
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
Because muscles have a rich blood supply, this approach allows for rapid absorption, providing faster therapeutic effects than other delivery methods
Intramuscular treatment should also be considered, and some causes require lifelong injections
It also contributes to cell structure, metabolism, efficient energy consumption, storage, and fat burning