what does b12 injection Vitamin shot Best Vitamin B12 Injection Site:

We have extensive experience in assisting patients in getting better quickly by discovering the most effective treatment regimens of Vitamin therapy based on their needs

The New York Times

Jun 2018;3(2):76-83

Legs and muscles feel stronger: For those dealing with b12 injections for weakness in legs, restored B12 can mean feeling steadier and more physically capable again

43 Serum homocysteine is less specific for B 12 deficiency, and can also be elevated in folate deficiency, vitamin B 6 deficiency, vitamin B 2 deficiency, and impaired renal function, hypothyroidism, and by certain medications

Vegans, older adults, and those on metformin or proton pump inhibitors may require B12 supplementation or monitoring