All of our Binaural & Trinaural Beats are designed specifically to help aid in generating the wanted affect for the listener. All of our beats are approx. 1 hour in duration, unless otherwise mentioned in the description.  Binaural & Trinaural beats are not intended to treat or cure any disease. Please consult your doctor if you have a medical condition. The products on this website have not been evaluated by the Food and Drug Administration (FDA).People with epilepsy should not use Binaural or Trinaural Beats products without the approval of an appropriate medical physician.  Consult your doctor directly if you have any questions or concerns regarding binaural or Trinaural beat technology. Do not drive a car or operate dangerous machinery while listening to any Binaural or Trinaural Beats product. Binaural and Trinaural Beats cannot guarantee results.