Eimele: Master your sleep: every stage, every night with the right phytonutrients Being unable to fall asleep despite feeling exhausted, waking up feeling tired and fatigued even after 8 hours of sleep, or frequently waking up during the night and not being able to fall back to sleep — getting quality sleep is proving to be a struggle for many of us in today's environment. But do we know what good quality sleep looks like?