So if anyone here is really desperate to get deep sleep and can’t despite lots of effort, it might be worth looking into Delta sleep inducing peptide(DSIP). My father has fibromyalgia and struggles to get any restorative sleep most nights, I came across DSIP while trying to figure out how to help him. Unfortunately I can’t speak to it’s effectiveness as neither of us can afford DSIP, although it has come down significantly in price in the last several years.