maximum dosage of b12 injections per day CYANOCOBALAMIN INJECTION, USP 30000 mcg/30 mL (1000 mcg/mL) 30 mL VIAL Vitamin B Complex: Package Insert
Description
Studies show it promotes nerve health and reduces pain

It can also help prevent cell apoptosis which helps maintain cell viability and contribute to overall mitochondrial function

Neuropsychological and neurophysiological correlates of fatigue in post-acute patients with neurological manifestations of COVID-19: insights into a challenging symptom

The formulation also acts as supportive therapy in conditions like anemia, lethargy and metabolic disorders