b12 injection process first time Injecting What happens when you inject vitamin B12? Vitamin B12 Monthly Injection: Typical
Description
NPJ Syst Biol Appl
Other patients may take a few days or weeks before noticing a significant difference
Antidepressants are more effective when taken with additional vitamin B12
Home remedies What deficiency causes a metallic taste in the mouth
While some anecdotal reports mention noticing changes within a few weeks, many protocols suggest you should use it for at least 12 weeks to observe more significant results
