b1 b6 b12 injections side effects Vitamins Injection Are Vitamin B12 Shots Right

[2] [3] However, reduced effectiveness can have multiple causes, and patients should consult their healthcare provider rather than simply replacing the medication

When injected, it supports red blood cell production, neurological function, and DNA synthesisessential for long-term energy and focus

Additionally, dosing at 20 mg/kg body weight or greater resulted in mild to severe fundic lesions on ophthalmologic examination (change in color of the fundus, central or generalized retinal degeneration), abnormal electroretinograms (including blindness), and diffuse light microscopic changes in the retina

Vashi P, Edwin P, Popiel B, Lammersfeld C, Gupta D

Pintar JE, Cerro JA, Wood TL