how much is the vitamin b12 injection B-12 Injection, 3,000 mcg/mL at Tractor Supply Co Supplementing with injectable B12 helps treat these low levels and improve your pets health Vitamin B-12 Cyanocobalamin Injection -

Whilst the NHS notes that taking up to 2,000 micrograms daily is unlikely to cause harm in most people, there is generally no benefit to consuming such excessive amounts unless treating confirmed deficiency under medical supervision

For intramuscular injections, 22-25 gauge is preferred, while for subcutaneous injections, 25-27 gauge is suitable

The typical dosage and frequency depend on why you're getting the injections

Discussion Significance of the study To our knowledge, this is the most comprehensive network meta-analysis comparing the efficacy of SL, IM, and oral routes of administration of vitamin B12 in patients with vitamin B12 deficiency