b12 injection for subq How to self-inject intramuscular vitamin - Overview Methylcobalamin Injection (Vitamin B12) |

You may need a supplement if you: Eat a vegetarian or vegan diet and dont consume enough foods that contain the vitamins Take heartburn medications Have had weight loss surgery Have a disease that affects your stomach lining or gut, such as IBD or Crohns disease Have or are at risk of getting age-related macular degeneration (AMD) Are older and dont get enough B vitamins through your diet In many cases, you may not need a B complex supplement, but a single B vitamin supplement

Because your skeletal muscles are filled with mitochondria (the portion of your cell responsible for energy production in your body) and we know that B12 directly acts in these mitochondria

Its also important for healthy brain function and keeping your energy levels high

Balanced diets that include a range of food groups usually provide adequate B vitamins, whereas restrictive diets may contribute to deficiencies