High-dose prescription melatonin. Not the 0.5mg supplement—the clinical-grade circadian rhythm reset. For jet lag, shift work, delayed sleep phase syndrome, and anyone whose sleep architecture needs a rebuild.
Melatonin is your body's master circadian regulator. Clinical-grade 5mg doses directly reset the suprachiasmatic nucleus (SCN), your brain's 24-hour clock, and trigger the thermoregulatory cascade that initiates sleep.
Prescription melatonin has extensive evidence for circadian rhythm disorders. 5mg is the validated optimal dose for phase-shifting, with onset of effect in 3-7 days.
Consult a sleep specialist about clinical-grade melatonin therapy.