Topics: B12, High B12, Vitamin B12, B12 Symptoms, MCAS, Mast Cell Activation, Functional Medicine
Still, its important for you to know that B12 injections can serve two roles: Therapeutic use , when treating a diagnosed deficiency or symptoms Wellness support , when improving energy metabolism or preventing low levels How do B12 shots work in the body
2 In pernicious anemia, the deficient levels of vitamin B12 are due to the body lacking the intrinsic factor that forms a complex with vitamin B12 which allows absorption into the gut
(PubMed) Lauer AA, Grimm HS, Apel B, et al
Supplements Vitamin B 12 is available over-the-counter as a single-nutrient supplement and also as a component of multivitamin and vitamin B-complex supplements (129)
It is worth noting that there is no established link between standard-dose vitamin B12 supplementation and serious gastrointestinal pathology