Bundle of 5 - Maximum Glymphatic Coverage

BUT only RECOMMENDED if you have MINIMAL HAIR on TOP of the head.  This allows you to put light exactly where the Brain's Glymphatic Drainage System passes.  Do NOT spend the additional money on this BUNDLE of 5 if you have significant HAIR on the top of your head!  While the light energy to the top of the head is extremely important, this is only recommended if you have THIN or NO HAIR on top. Otherwise.. you are spending your money on LIGHT ENERGY that will not really reach past the hair. The glymphatic system is a newly discovered system of fluid flow in the brain. It is thought to be responsible for clearing waste products from the brain, such as amyloid beta and tau proteins, which are associated with Alzheimer's disease and other neurodegenerative diseases.The meningeal lymphatics are a network of lymphatic vessels that surround the brain and spinal cord. They are thought to drain waste products from the brain and spinal cord into the bloodstream.Research suggests that the glymph