To use the strips, dip one into the water sample for a few seconds, then compare the color change on the strip to the provided color chart
However, there are many unusual symptoms associated with vitamin B12 deficiency, and most will disappear after taking vitamin B12 long enough to get the stores up to a normal amount and have maintained stable levels of vitamin B12
Follow-up care also involves monitoring for symptoms related to B12 deficiency, such as fatigue, weakness, and neurological changes, to assess the effectiveness of treatment
It depends on your needs
A smaller per-injection peak may reduce nausea and heart-rate pressure during escalation, and a smaller trough may soften the late-week hunger some users report
it dictates the required concentration, route of administration, and frequency