vitamin b12 injectables Sandoz Injectable Solution - 1000 mcg/10 mL Vitamin B12 (Generic) Injectable Solution
Description
If you still dont have an improvement in your symptoms on sublingual B12 then consider using methylcobalamin injections

Frequency varies depending on the clinical reason and individual needs

"Normal" on a lab report doesn't always mean optimal borderline levels can still be symptomatic, especially when hair and skin quality are your metric
Medication routes of administration

What are the warning signs of vitamin B12 deficiency caused by nitrous oxide
