b12 injections loading dose Had my first injection 😬 didn't go well I'm so embarrassed : r/B12_Deficiency Best Vitamin B12 Injection Dose

Further studies will be needed to investigate the physiological relevance of inhibiting or activating NAPRT in non-cancer chronic conditions, such as aging and age-associated diseases

The intrinsic factor then binds with B12, facilitating the uptake of B12 in the small intestines.[ref] Without intrinsic factor, you cant absorb B12 from animal proteins

To minimize bruising, do not rub the injection site after removing the needle

Athletes at Higher Risk Vegetarian and vegan athletes who do not regularly eat fortified foods are at an increased risk of deficiency and should test levels regularly

If you are injecting yourself, the upper thighs 6 - 8 inches from the leg crease in the middle section of the thigh is the easiest place to inject