Washington state has faster timelines: 5 calendar days standard, 1-2 days expedited
Consistent with the higher fecal C
Injections, on the other hand, provide high bioavailability and typically result in faster improvement of symptoms Injections may be a better choice if: Youve been diagnosed with a B12 deficiency You follow a vegetarian or vegan diet You take medications that impair absorption You want faster, more noticeable results Ideal B12 Injection Dosage & Frequency Theres no one-size-fits-all dosage for B12 injections
Products are offered for laboratory research use only
Here's what you need to know about the side effects of taking vitamin B12 supplements and whether it is possible to take too much
Yet, when taken in concentrated doses in supplement form, its easy to take too much, and doing so can lead to negative health outcomes