b12 injections pros and cons Vitamin Shots Confer No Benefit vs. a Supplement B12 shots for weight loss:

The recommended vitamin B12 intake (in micrograms, or mcg) is as follows: *Adequate Intake S ource: National Institutes of Health Office of Dietary Supplements Unless you have a B12 deficiency or have identified a risk factor for deficiency (like following a vegan diet or having a malabsorption issue), theres no need to take a vitamin B12 supplement

It plays a role as an antioxidant and supports the breakdown of fat molecules

While the efficacy data did not survive the Phase IIb primary endpoint, the safety dataset across 900 participants is unusual for a research peptide and is consistently cited as the basis for continued investigational interest

It's a powerhouse nutrient involved in so many vital bodily functions, from energy production to red blood cell formation and even DNA synthesis