The injections are prescribed by a doctor and given intramuscularly, or into muscle
The list below comes from rodent toxicity data and from research community use reports
There is no advantage to using the light sensitive forms of cobalamin, such as methylB 12 or adenosylB 12 , instead of the stable cyano or hydroxy forms, which are readily converted in the body into the coenzyme forms, methylB 12 and adenosylB 12
Harden & Pat Lilley Reducing the stock items Need to look at the whole picture DIAGNOSTIC IMAGES Mountain behind a mountain The Disappearing Act EDITORIAL EDITORIAL BOARD TO CRUSH OR NOT TO CRUSH
According to the National Heart, Lung, and Blood Institute, this absorption failure makes B12 injections the primary and most effective treatment, as they deliver the nutrient directly where your body can use it, bypassing the digestive system entirely