Although the number of injections that would be administered would very much depend on the extent of the nerve damage, they are normally administered over several weeks or months
Sterile Water for Injection is just thatsterile water with no preservative
[7] The reconstituted NAD+ is not preserved for long periods at room temperature, so refrigeration is necessary to slow any breakdown of the product
Alternatively, low B12 may have a direct effect on the progression of Parkinsons disease, or it may be a marker of an unknown associated factor, perhaps correlating with another aspect of the disease or nutritional status. The study was published March 6, 2018, in the early view version of the journal Movement Disorders
The relative lack of side effects is particularly important for those with recurring or chronic pain, as it lowers the risks associated with multiple injections