side effects of b12 injection Potential Vitamin Vitamin B12 Injection: Uses, Benefits,
Description
It is not FDA-approved for anything and has no completed human clinical trials every effect below is preclinical (rodent/cell) only

If appropriate, B12 shots may be included in a personalized wellness or weight management plan designed to support energy, metabolism, and long-term vitality
You'll be more successful when you eat whole foods like fruits, vegetables, and lean protein

Older research indicates that 1,000 micrograms per injection helps reduce vitamin B12 deficiency (8)
