Though allergies to cobalt are rarely dangerous, taking any form of B12 supplement, whether by injection, tablet, or topically applied gel, may result in an uncomfortable, itchy rash
This ratio concerns researchers focused on long-term metabolic health, since muscle mass is a primary driver of basal metabolic rate and functional capacity
These symptoms require urgent medical attention and immediate initiation of B12 injections to prevent potentially irreversible nerve damage
This would mean oral dosing is only relevant for GI conditions
You may also need vitamin B-12 injections or supplements if youre experiencing symptoms of vitamin B-12 deficiency
It's been shown that B-12 injections can help raise energy and endurance during exercise