injectable b12 for cattle Vitamin B-12 Injection, 3,000 mcg/ml sheep and swine as needed Used to help prevent and treat deficient levels of vitamin B Vitamin B12 Injection 1000 mcg

That is still manageable but approaching the upper limit of what is practical

Recommended Dosage GACLIV dosage should always be determined by a licensed healthcare provider based on individual goals and health status

[1] [2] Neurological protection: Prompt B12 replacement prevents irreversible neurological damage in deficiency states, including subacute combined degeneration of the spinal cord

If a patient has specific or red flag features B 12 deficiency testing should be initiated (see Figure 1: B 12 Test Result Review and Process Algorithm for Patients with Risk Factor for B 12 Deficiency * and/or Non-specific ** or Specific Symptom of B 12 Deficiency )