text:  These things can include peptides infusion for a boost of brain function, Botox to avoid sweaty brows, and yes, sometimes even a shot of B12 in the butt. They just need that energy without the side effects of caffeine or illicit drugs. Modern medicine can do many amazing things to enhance performance in pressure cooker environments. So here's what a presidential candidate looking for a boost might take before the big night on the CNN debate.