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Serum B12 reference ranges vary between laboratories, but generally, levels below 148 pmol/L are considered deficient, whilst levels between 148258 pmol/L are regarded as borderline and may warrant further investigation or a trial of treatment, particularly if symptoms are present
Rotate sites systematically and document each administration [15]
Related Wellness Treatments in Scottsdale B12 injections work even better as part of a complete wellness plan
The researchers weren't sure why
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The effects of IV and B12 treatments can last for several days or more, depending on your unique health needs and metabolism
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