Sterility Regardless of route, standard aseptic technique applies: clean the vial stopper and injection site with alcohol, use a new sterile needle for each injection, and allow alcohol to dry before injection
In pernicious anaemia, the immune system mistakenly attacks the gastric parietal cells that produce intrinsic factor, leading to B12 deficiency over time
Swelling should be mild to moderate, although certain areas, like the lips, are more prone to swelling, and may stay swollen for a few days
Here are some tips: B12 is remarkably stable against both heat and light when dry
Your body naturally produces vitamin D when direct sunlight converts a chemical in your skin into its active form
The neuromuscular junction (NMJ) is the point of contact between neurons and muscle cells that allows neural signals to be transmitted to the muscle, triggering muscle contraction