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Checking B12 levels in the blood does not provide adequate information and insight into whether you have a vitamin B12 deficiency

La diminution de la production dacide chlorhydrique lie lge peut galement affecter la biodisponibilit de la vitamine B12

Some clinics insist on a blood test first

A tablet format is easier to track than loose powders or mixed drinks, and the 30-tablet count gives buyers a clear pack format for planning regular use

It is widely available through licensed pharmaceutical suppliers and is the diluent most commonly specified in UK trial protocols and compounding guidance from the Specialist Pharmacy Service (SPS)