Sleep
Melatonin Supplement
Melatonin supplements signal darkness to shift sleep timing—best for jet lag or schedule shifts at low doses, not as a substitute for sleep hygiene.
A melatonin supplement provides exogenous melatonin—the hormone that signals darkness—to nudge sleep timing, not to replace sleep hygiene. Low doses—often 0.
5 to three milligrams—taken thirty to sixty minutes before target bedtime help jet lag or delayed schedules more than heavy nightly sedation. Morning grogginess and vivid dreams are common side effects at high doses.
Common questions
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Is more melatonin better for sleep?
Often no—lower doses reduce next-day grogginess. Fix light timing, caffeine cutoffs, and consistent wake times before relying on nightly high-dose melatonin.
Related terms
Put Melatonin Supplement into practice
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