|Title||Kirkland Sleep Aid Review 2018 ( MUST READ )- How Safe This Product?|
|Description||It is during this stage that slow-wave sleep (SWS) begins. The SWS starts in the preoptic area and it is distinguishable by delta wave activity, high amplitude waves at less than 3.5 Hertz. A sleeper will not anymore be responsive to non-intense environmental stimuli.
|Website||Kirkland Sleep Aid Review|
|Keywords||Nutrition, Fitness, Supplement|