Mol Nutr Food Res 2015;59:1364-1372
If you're feeling sluggish, have trouble focusing, or simply want to optimize your health, B12 shots can be a great solution
With respect to dosage, the average reductions were: 2000 mcg: 71.5% (single data point) 1,000 mcg: 31.8% Although limited data are available for higher dosages, the findings support the efficacy of both oral and non-oral B12 formulations in modulating homocysteine levels
Your clinician will make recommendations during your visit
Unfortunately, its also one of the vitamins that people are most likely to be deficient in, especially if they are vegetarian or vegan, are over 50, or have conditions that affect absorption
Injecting myself with the needle was NOT such terrible, as I imagined