symptoms after having b12 injection What You Need to Know About Vitamin What are the Signs of
Description
How Long Do Vitamin B12 Injections Stay In the Body

At that concentration, a 300 mcg dose is about 0.18 mL (18 units on a U-100 syringe) and a 500 mcg dose is about 0.30 mL (30 units)

Specific symptoms documented included diarrhea, flatulence, nausea, and increased appetite

It's a quick injection with only brief discomfort for most people

Both are effective Vitamin B12 treatment options when used appropriately