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Why Injections Outperform the Supplements on Your Shelf That bottle of B12 pills sitting in your medicine cabinet might not be doing much for you
There was no blinding, there was no control group, and there were no validated questionnaires
Discoloration of skin and urine after treatment with hydroxocobalamin for cyanide poisoning
Vitamin B12 injections are available on the NHS for those with clinically diagnosed deficiencies
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