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Consult a Veterinarian: Always seek veterinary examination and advice before starting this supplement for your pet

The right choice over oral or shot form depends on you and your situation

Anti-Doping Agency (USADA) and other sports organizations, and athletes testing positive face penalties.Common Concentration: The 400 mg/mL (or similar 250 mg/mL or 300 mg/mL) concentration is commonly found in illicit markets, intended for performance-enhancing use by bodybuilders and athletes, rather than for veterinary or medical purposes

Certain Medical Conditions Some medical conditions, medications or surgeries, such as intestinal surgery, can interfere with the absorption of vitamin B12 in the gut