what's a b12 injection for What are the benefits of injection? The Power of B12 Injections:

They might start with 1,000 mcg daily for a week

Vitamin B12 helps protect against cancers including breast, colon, lung and prostate cancer.

Vitamin Injections Explained: The Role of B12 and D in Enhancing Energy and Mood Body Basics Wellness Center Categories: B12 , Energy Boost , Mood Enhancement , Vitamin D , Vitamin Injections Maintaining optimal health and energy levels is more important than ever

The 2024 NICE Guideline NG239 from the United Kingdoms National Institute for Health and Care Excellence similarly distinguishes between patients who can be managed with oral therapy and those who require intramuscular treatment