how often can a b12 injection be given Should You Get Injections? Vitamin B12 Injections: What You

Vitamin b12 helps with the development and reproduction of new cells including those in your skin, nails and hair

Hydroxocobalamin has a higher affinity to the TC II transport protein than cyanocobalamin, or adenosylcobalamin

However, other studies have indicated that HLA-DR antigens, such as DR2 and DR4, may interact with closely linked genes to influence susceptibility to conditions such as pernicious anemia, which can be associated with cobalamin deficiency [154, 155]

In the UK, the increasing popularity of plant-based diets has heightened awareness of this risk, with the Vegan Society recommending regular B12 supplementation