not FDA-approved as of June 2026
Patients with active cancer should discuss peptide therapy carefully with their oncologist
A balanced diet should provide most individuals with adequate vitamin B12 levels, and supplementation in the form of oral supplements or patches may be sufficient for those with specific dietary limitations or absorption issues
CaloMist Nasal Spray (cyanocobalamin, USP) label
Liquid water, water vapor, and condensation will all play a role when making your own distilled water
Possible Side Effects Mild side effects of Vitamin B12 may include: ( 12 ) Mild pain, itching, or swelling at the injection site Temporary nausea or headache Mild diarrhea Hot flashes Vomiting These side effects do not affect all patients and are generally temporary and mild While rare, more serious side effects of Vitamin B12 injections can include ( 12 ): Irregular heartbeat Heart palpitations Hives or skin rash If you notice any severe reactions to a Vitamin B12 shot, contact a medical professional immediately