*DeepREM's sleep science and sound technology is backed by research from top universities and institutions. Claims of sleep improvement are based on real data from scientific studies using identical or similar sleep technology. Notable studies include: A Novel Insight of Effects of a 3-Hz Binaural Beat on Sleep Stages During Sleep, The effect of auditory stimulation using delta binaural beat for a better sleep and post-sleep mood: A pilot study, Effect of dynamic binaural beats on sleep quality: a proof-of-concept study with questionnaire and biosignals.