Why not just take melatonin?
Timing and dose matter more than most people realise, and it's a question for a pharmacist or doctor, not a habit plan. Whatever you decide about it, the wake time and morning light still do the structural work.
I'm a night owl. Is this fighting my biology?
Partly. Chronotype is real and some of it is genetic — you may never be a person who's cheerful at 6am. But most 2am bedtimes are drift, not chronotype, and a two-hour shift is usually available. If 11pm never stops feeling wrong after eight honest weeks, aim at midnight and keep it.
What about blue light glasses?
Dimmer is what matters, and a lamp does that for free. Turning the overhead lights off is a bigger effect than any filter you can wear over them.
Can I use the 30-day plan instead?
If you're currently landing around midnight, yes. From 1am or later, thirty days means shifting faster than a body clock moves, and you'll spend the month lying awake at an early bedtime.