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If tiredness doesn't improve after 68 weeks of appropriate treatment, contact your GP as this may indicate an alternative cause
This modified version was shown to have similar or even the same effects as
Medical Disclaimer This guide is for educational and informational purposes only and does not constitute medical advice, diagnosis, or treatment
False negative: the test result is negative, but the person does have the disease
Don't underestimate natural sources of B12: feed your cat a little fresh meat, liver, fish - about a tablespoon a day if you can
long-term safety and efficacy in humans have not been established
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