b12 injections for parkinsons Cyanocobalamin (B12) Injection 1000 mcg/mL, Multiple Dose Vial 30 mL Intracerebroventricular anaerobic dopamine in Parkinson's

doi: 10.1016/j.mehy.2020.110374, 6

Eggs contain vitamin B12 in their yolks

It has a flexible dose rate you can tailor to suit the length of efficacy you require

Taking an oral multivitamin on top likely wont cause harm because excess B vitamins are water-soluble and your body will excrete what it doesnt need

Neurological symptoms of vitamin B12 deficiency Neurological symptoms affecting your brain and nervous system can include: numbness muscle weakness problems with balance and coordination pins and needles incontinence

Lisa Selvaggio is a freelance writer and editor, and our resident cats-pert, with certifications in pet nutrition and pet first aid