Though it may be easy to consume enough B12 in your diet, many people have trouble accessing the vitamin from food
Potentially suppressing appetite in some individuals
While many who are deficient opt for oral, over-the-counter supplements, we recommend approaching the deficiency head-on with B12 injections
According to the National Institutes of Health, Vitamin B12 or cobalamin is a water-soluble vitamin that plays an important role in red blood cell formation, cell metabolism, nerve function and the production of DNA
Hydroxocobalamin 1mg is the standard UK formulation, typically administered every two to three months for maintenance therapy Self-administration requires GP prescription, competency training from practice nurses, and demonstration of proper injection technique Common injection sites include the thigh (vastus lateralis) for both intramuscular and subcutaneous administration with site rotation essential Serious side effects are rare but anaphylaxis requires immediate 999 call
a larger Intramuscular (in the muscle) 25 gauge 1 inch needle for maximum intramuscular benefit, a shorter 25 gauge 5/8 inch, and a smaller Deep Subcutaneous (under skin) 29 gauge 1/2 inch needle