Diagnosis and treatment, if B12 deficiency is found, next moves on to a course of regular injections over a couple of weeks to assess your levels and your symptoms, and a follow-up blood test weeks later to see whether B12 has been retained by the body
No changes in fasting glucose, insulin, HbA1c, IGF-1, cortisol, or thyroid hormones were detected at any dose tested
Athletes and people who live active lifestyles benefit from the energizing effects of vitamin B12 injections
Storage Instructions for Vitamin B12 How to Store Injectable B12 Cyanocobalamin If you are suffering from a vitamin B12 deficiency or self-injecting for other reasons, then you have vitamin B12 vials or ampoules around your house
If you take these long term, it is worth checking your B12 status, and injections may be recommended if a deficiency is found