what dose is b12 injection Cyanocobalamin (B12) 1000 mcg/mL, Multiple Vial 1 mL, 25/Tray Vitamin B12 Monthly Injection: Typical

The tiny adrenal glands on top of your kidneys play a huge role they help your body handle daily challenges by producing important hormones and serve as your built-in stress response system.[2]Adrenal Glands Function Cleveland Clinic View source[1]Adrenal Fatigue Endocrine Society View source Remarkably, the adrenal cortex contains some of the highest concentrations of vitamin C in the entire body a direct sign of this nutrient's critical role in stress hormone synthesis.[3]Vitamin C and Adrenal Cortex NIH ODS View source When people face long-term stress, it can lead to a state often called adrenal fatigue marked by deep tiredness and a weakened immune system

Also, look at supplementing B12 during your meals

The only medication that has been widely used to prevent, and sometimes also to treat, cramps is quinine

at least 2000 mcg daily) oral supplementation instead of continuing parenteral supplementation, but