how often to have b12 injections Injection Dosage and Frequency: 7 Guidelines for Adults Vitamin B12 Dosages: Your GoodRx

While some places might market it for general energy boosts or weight loss, if your B12 levels are already normal, there's little scientific proof that these injections will give you a significant energy rush or help you lose weight

I use it combined with the NAD shots and I had energy all day long

If your clinician determines that a compounded medication is clinically appropriate for you, please be aware that it is not an FDA-approved product

2020 Aug 25;8(8):e2843

Suboptimal B12 causes brain fog, difficulty concentrating, mood changes, tingling extremities, and progressive neurological decline

Doctors tailor the dosage and schedule based on specific reasons for B12 supplementation