There may still be restrictions on the number of packets sold at one time for example
Side effects of hydroxocobalamin
Symptoms of vitamin B12 deficiency can vary widely and may include fatigue, weakness, pale skin, shortness of breath, neurological symptoms such as numbness or tingling in the hands and feet, difficulty walking, memory loss, and mood changes
If you do not qualify for any reason, you will not be charged, and the preauthorized amount on your card will automatically fall off in a couple of days
Injections may provide more predictable absorption, particularly for those with digestive or absorption difficulties
In general, the normal range for vitamin B12 is around 200 to 900 picograms per milliliter (pg/ml)