what happens when you take b12 injections Shots Side Effects And How To Treat Them Vitamin B12 Injections: Boost Energy

"Hedley Ralph Marston 19001965"

On the other hand, there are several studies that conclude there is no direct relationship between Vitamin B12 deficiency and cardiovascular health (R)(R)

If you have just completed a leg workout, either wait 2-3 hours for blood flow to normalize or choose a different injection site like the abdomen

If your pen is exposed to excessive heat, or it has been damaged or dropped, dont use it

If significant deficiency is confirmed via blood test, a loading dose protocol may be recommended in line with NICE guidance typically more frequent injections over the initial weeks to rapidly restore levels