Some patients report it as a less painful alternative because the needle that goes into the fatty tissue just below the skin is thinner and shorter, usually one-half to five-eighths of an inch long
Find the best time to take B12 supplements here
The cost and availability of auto-antibodies testing, such as intrinsic factor and anti-parietal cell antibodies, can be a barrier to further investigation for vitamin B12 deficiency to exclude pernicious anemia
The recommended daily intake for adults is 2.4 micrograms, but higher doses are also considered safe, as your body absorbs only what it needs, and any excess is passed through urine
For the research community this means that clinical doses and durations are not validated , most of todays research protocols rely on animal models and hypothetical extrapolations
How B12 Injections Work: Science Meets Simplicity Understanding how B12 injections work starts with understanding your metabolism