The frequency of these injections can vary from daily to monthly, depending on how severe the deficiency is and how well the patient responds
It works best as part of a comprehensive plan that may include physical therapy, PRP, or stem cell therapy
Brain Fog and Poor Concentration Vitamin B12 deficiency impacts nerve communication
However, the absence of solid human clinical trial data means these therapies should be approached with scientific caution and humility
One study in the The Journal of Allergy and Clinical Immunology found that some injected forms of B vitamins at higher doses, like B12, can be linked with an allergic reaction
Vitamin B12 deficiency becomes more common with age, affecting approximately one in 10 individuals aged 75 years or older [2,3]