b12 injection dose for dogs Northland Veterinary Services / Cobalamin (Vitamin B12) Information Vitamin B-12 3000 mcg Injection

Shortness of breath and dizziness: Difficulty breathing and a feeling of lightheadedness

Are they interchangeable

Here are some general guidelines: Mild Deficiency: For those with a mild deficiency, a typical dosage might be 1,000 micrograms (mcg) once a week for several weeks

10.1016/j.tibs.2006.11.006 14 BrachsS.PolackJ.BrachsM.Jahn-HofmannK.ElvertR.PfenningerA.et al (2019)

If you are not sure if you need refrigeration for your hormone vials, ask about what room temperature is considered safe

[1] However, vitamin B12 supplements can be important for some individuals with genetic variants that lead to high homocysteine levels