❓ How long does it take for melatonin to work?

Studies show that melatonin typically takes 30-60 minutes to begin working. The onset varies based on several factors:

• Supplement form (liquid typically acts faster than pills)
• Individual metabolism
• Dosage amount
• Whether taken with food

For optimal results, take melatonin 1-2 hours before your intended bedtime. Regular timing is important for establishing a consistent sleep schedule. Effects usually last 4-8 hours, though individual experiences may vary. If using for jet lag, start taking it at your destination's bedtime a few days before travel for best results.