4 ms·Yep, true for me too, unless I self-medicate with nootropics, less than 9 hours don't do it for me.by fullmoon 15y agoYep, true for me too, unless I self-medicate with nootropics, less than 9 hours don't do it for me.stephth 15y agoHave you experimented 9 hours of sleep + nootropics?fullmoon 15y agoI meant that with modafinil, I can feel well rested and alert without nine hours of sleep per day; At least for a few days