b12 injection makes me tired What Are the Benefits of Vitamin Injections? If you've been feeling like
Description
So if youre short on the nutrient, the shots may help normalize your mood
Mood Changes and Depression Vitamin B12 plays a key role in the production of serotonin, a neurotransmitter that helps regulate mood
Provides Fast and Efficient Results Unlike oral supplements, which must pass through the digestive system, B12 injections deliver the vitamin directly into the bloodstream
Last updated 7/15/2025
Many treatment plans involve weekly or biweekly injections, but frequency depends on your individualized protocol and lab results
