what size gauge needle for b12 injection should I use the treatment? It's recommended to use a 20-gauge needle to draw the medication and a 22-gauge needle to inject. A larger needle is suggested as What needle size is best

How Semaglutide and B12 Compare to Other Weight Loss Programs Semaglutide and B12 injections are both medically-guided treatments that are different from programs like Jenny Craig that supply meals and meal plans

Common Symptoms of a Vitamin B12 Deficiency If you think you may be low, watch out for these symptoms: Feeling tired, fatigue and weakness Loss of appetite Constipation Weight loss Megaloblastic anemia Numbness and tingling Poor balance or coordination Confusion Memory loss Depression (21) Soreness of mouth and/or tongue (22) Be aware that many symptoms of B12 deficiency overlap with symptoms of other health conditions, so it's important to see your doctor for a definitive diagnosis

Importantly, AOD9604 is intended solely for laboratory research

Here's a slightly different approach to the question: While we don't expect B12 to 'give' us energy, is it worth taking vitamin B12 dietary supplements or multivitamins containing B12