Wow....one injection cost $1,000 right now. I would suspect that it would be free if you were in this study. They say it last about 10 months. Norepinephrine is the neurotransmitter that is secreted in relation to stress. It may be a breakthrough or it may not, who knows. They say this injection also helps hot flashes. Makes sense as meds also help this. Thanks for sharing this info and video.