I've used up ampoules that are long out of date and have been subjected to fluctuating heat (terrible for wine!) due to being in my car, etc, and haven't noticed any difference
Plus my GP surgery took me off B12 and thats why I self injecting as I couldnt manage without it, however they dont think I should be and its hard to explain to them why I do, they act like Ive told them I inject crack cocaine when I have good reasons for injecting B12 but cant prove it as obviously my B12 comes up sky high in a blood test
suggest that you consult a medic
NAD+ metabolism, stemness, the immune response, and cancer
However, for health-conscious individuals who want to actively support their energy, vitality and overall wellbeing, a vitamin B12 injection at our Doncaster clinic is a simple, quick and well-tolerated option
After you have completed your injection, carefully remove the needle from the pen