US$ 26.30
labcorp vitamin b12 injection B-12 Injectable for Horses, Dogs and Cats 1000 mcg / 250 ml This product requires a valid prescription and is intended for veterinary use only. Is this ok? It says
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and also to anti-neoplastic agents provided for treatment of non-cancer diagnoses (e.g., cyclophosphamide for auto-immune conditions) or to substances such as monoclonal antibody agents, and other biologic response modifiers

Vitamin B12 injections help increase energy levels, support red blood cell production, and improve mood, concentration, and metabolism

Though human data remains sparse
