Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Boost Your Serotonin ☺ Dopamine & Endorphin Release Binaural Beats & Isochronic Tones ☺ Deep Sleep. That video is uploaded by The Brainwave Hub - Sleep, Focus, Mindfulness at 2015-08-25T06:29:31-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [sy-Wb5uISCk]