where to do b12 injection Vitamin Sites: All You Need Know Vitamin B12 Injections - Philadelphia

Pure methylcobalamin is definitely on the rise as a great alternative to the cyano form of B12 supplementation, but 99% of supplement brands have yet to take the leap and experiment with using the adenosylcobalamin and methylcobalamin synergy to boost bioavailability and absorption

Supplements and fortified foods contain B12 in its free form, so they may be more easily absorbed." A compromised digestive system with too low of stomach acid or low intrinsic factor greatly increases the risk of low B12 and other nutrients

If your doctor wont prescribe daily shots to you (and of the right form), then send him or her to this website

Forgetting the 28-day window

(PubMed) Quinlivan EP, McPartlin J, McNulty H, et al