Potential Side Effects Though generally safe, B12 injections can have potential side effects
B12 injections effectively treat deficiency symptoms including chronic fatigue, mental fog, memory problems, numbness or tingling in extremities, pale skin, general weakness, and irritability in affected patients.
B12 testing is recommended in patients with fatty liver disease who have: Symptoms suggestive of deficiency (anaemia, neuropathy, cognitive changes) Long-term metformin use (MHRA 2022 guidance advises monitoring) Long-term proton pump inhibitor use Vegetarian or vegan diets Conditions affecting absorption (pernicious anaemia, coeliac disease, gastric surgery) Advanced liver disease (NASH, fibrosis, or cirrhosis) Monitoring frequency should be individualised based on disease severity and risk factors
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Choose from various options including Vitamin B Complex, Superior B Complex, and Ultimate B Complex, all of which are pharmaceutical grade, non-prescription, and safe for at-home use
