The bones in better alignment allows for optimal blood flow to the brain and spinal cord and neuro-transmitter activity throughout the central nervous system

Wow, just wow. A chiropractic technique. Nothing I write here gives any iota that I think this is a good idea.
From here:
http://www.mtlebanonchiropractic.com/nasal-cranial-release/
and here:
http://www.squirrelhillphysicaltherapy.com/node/49
The Science Based Medicine blogger discussing why this is not a good idea here:
Chiropractic Nose Balloons