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The British Dietetic Association recommends that vegans take a daily supplement of at least 10 g or a weekly supplement of 2,000 g to ensure adequate intake
Vegetarians and vegans often face challenges in obtaining sufficient B12 from their diet, so supplementation becomes necessary
Injection site reactions: Pain, redness, swelling, or bruising at the injection site may occur
Clinically the first sign of deficiency is anaemia
Tap water contains minerals, chlorine, and microbesall of which are disastrous for a sensitive research compound
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