Heres why: Superior Bioavailability and Speed: Injections offer 100% bioavailability, meaning every microgram injected directly enters your system, bypassing any digestive hurdles
For those with confirmed deficiency, B12 injections (hydroxocobalamin or methylcobalamin) deliver the vitamin directly into your bloodstream, ensuring full absorption
Despite the B12 shot side effects, the benefits can be real for those who need it
You wont have any preparation worries you might have with self injecting B12
Your Body Needs B12 The human body needs B12 for the overall health of nerve and red blood cells
But does this mean that B12 shots, in which a nurse injects a vile of B12 into your hip or buttocks, is a good solution to this growing problem