In practice, bacteriostatic water is used when multiple injections or withdrawals will be needed (thanks to its preservative), whereas sterile water is used when only one-time immediate use is required
Gastrointestinal issues: If youve been diagnosed with gastrointestinal disorders such as celiac disease or Crohns disease, or youve undergone gastrointestinal surgery, you may require B12 injections
People who eat a vegetarian diet, especially strict vegans, need to take extra vitamin B12
If their desired dose is 2,500mcg, the draw volume is 0.5mL, or 50 units on a U-100 syringe
However, applying the same number of drops provides enough consistency to support skin and hair appearance