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Still, without making an effort to include B12-rich foods in your diet, it can be difficult to consume enough to keep your metabolism optimized
We send you a kit to collect a small finger-prick blood sample from the comfort of your own home
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Some of it is accurate
Getting to grips with these helps explain why a shortfall can be so disruptive to your day-to-day life
Both relate to NAD metabolism but through different mechanisms
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