vitamin b12 shots where to inject How self-inject intramuscular - Overview Where to Inject Vitamin B12

avoid light exposure

This is why Vitamin B12 therapy can be a godsend: By getting an intramuscular injection of B12, you can bypass the GI tract and allow for up to 100% absorption into the body and straight into your cells

Expiration Range: Vitamin B12 should be stored below 104 degrees F (40 degrees C) but prevented from freezing and protected from light

This treatment bypasses digestive barriers that can limit absorption from food or pills, which is especially important for individuals with GI issues or those over age 50

Your doctor also will review your medical history for medical illnesses (diabetes, immune disorders) or surgeries, such as stomach removal, that can lead to B 12 deficiency