does vitamin b12 injection cause red urine Do You Need a Prescription for Injections? Schilling Test - UF Health
Description
The key expectation to set: B12 is a repair and support nutrient, not a same-day stimulant

This is not an arbitrary decision

It can significantly improve your comfort and aid in the overall effectiveness of the migraine infusion therapy

Unlike a single-nutrient intramuscular injection, an IV infusion supports multiple physiological systems simultaneously

A healthy adult with normal B12 levels should have around 3 to 5 years' worth of B12 stored in their body