b12 injections need a prescription what do vitamin do for you Do You for B12 Injections? B12 Shots Phoenix | Arcadia,
Description
However, the exact regimen may vary based on individual factors such as age, activity level, and overall health

Nutrition and cancer, 64(7), 11221130
If the goal is scale weight, this is not the right tool

Super B A potent mix of five essential B vitamins in a single shot
doi:10.1111/cts.13109

Vitamin B12 is found mostly in animal products therefore the vegetarian/vegan populations tend to be deficient
