PeptideFoxs peptide reconstitution calculator takes fixed real-world constraints vial size & desired dose in milligrams and applies a dynamic formula to suggest the optimal amount of bacteriostatic water needed for an easy, round-number syringe draw (such as 10, 20, or 50 units)

Indications and Usage for Cyanocobalamin Cyanocobalamin is indicated for vitamin B 12deficiencies due to malabsorption which may be associated with the following conditions: Addisonian (pernicious) anemia Gastrointestinal pathology, dysfunction, or surgery, including gluten enteropathy or sprue, small bowel bacteria overgrowth, total or partial gastrectomy Fish tapeworm infestation Malignancy of pancreas or bowel Folic acid deficiency It may be possible to treat the underlying disease by surgical correction of anatomic lesions leading to small bowel bacterial overgrowth, expulsion of fish tapeworm, discontinuation of drugs leading to vitamin malabsorption (see Drug Interactions), use of a gluten-free diet in nontropical sprue, or administration of antibiotics in tropical sprue
& Bernal, J
If side effects are severe, your healthcare provider may recommend temporarily holding your dose or slowing the titration schedule
Because B12 is water-soluble, your body eliminates any excess naturally
Another difference is indications