Pass criteria: asleep in 15 minutes, no supplements needed

Free everyday life tip: Pass criteria: asleep in 15 minutes, no supplements needed (step 11 of 11 from "Sleep Better Tonight Without Supplements").

You have passed this course when you fall asleep within 15 minutes of lights-off on most nights, you sleep through the night (one brief wake-up is normal), and you wake feeling rested without an alarm or within 5 minutes of it going off. None of this requires melatonin, CBD, magnesium, or any other supplement. It requires a consistent schedule, a cool dark room, no screens in bed, a caffeine cutoff, and a plan for restless nights.

If you have achieved this and want to optimise further, the next steps are exercise timing (morning or afternoon exercise improves sleep; evening intense exercise can delay it), alcohol awareness (even one drink reduces REM sleep by 20–30%), and stress management. But the foundation you built in this course — environment and timing — accounts for 80% of sleep quality. Protect it, and the other 20% takes care of itself over time.