Vitamin B12 (cobalamin) plays a key role in: Making healthy red blood cells (helping prevent certain types of anaemia) Supporting nerve function Helping normal energy metabolism Supporting cognitive function and mood (when deficiency is present) Because the body doesnt produce B12, we rely on dietary sources (primarily animal products and fortified foods) and on absorption through the gut
a 10mg vial in 2.5mL gives 4mg/mL
More specialised tests such as active B12 (holotranscobalamin) or methylmalonic acid may be available through specialist referral, though availability varies across the UK
Let's break down what you need to know about getting these shots, including how often, what to expect, and how places like Evercare Wellness & Aesthetics can fit into your plan
Why are injections better than taking a supplement or pill
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