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As well, some people may have allergies or medical conditions that do not allow them to be a good candidate to receive vitamin B12 shots, such as kidney problems, low potassium levels, deficiencies in other vitamins such as iron or folic acid, or just an allergy or sensitivity to vitamin B12 itself
And by doing that, it helps preserve NAD + (key energy carrying molecule), SAM (universal methyl donor), and the downstream processes that depend on them
As with any supplement or medication, individual responses vary
They do this by using advanced manufacturing facilities, a skilled workforce, and strict quality control processes
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