b12 injection intramuscular or subcutaneous Best Vitamin Sites: Where to Inject B12 · PA Relief Cyanocobalamin (b12) Injection 2,000 mcg/mL

Patients have been "tanked up" with daily injections, followed by weekly and then periodic ones that may continue the rest of their lives

For self-pay prices, the injection will cost $25

Generally, no

For ongoing care, especially if you have a chronic condition causing the deficiency, you might need maintenance shots, maybe every two months or even monthly

The early trials focus on safety and how much to take

When to Seek Medical Advice About B12 Levels Most individuals taking vitamin B12 supplements as directed do not require routine monitoring of serum levels unless they have specific medical conditions or are receiving treatment for documented deficiency