The onset time for melatonin varies among individuals. Studies show that melatonin typically takes 30-60 minutes to reach peak levels in the blood. However, several factors affect its efficiency:
For optimal results, take melatonin 30-60 minutes before your desired bedtime. Research indicates that consistent timing is crucial for effectiveness. Regular use may take several days to establish a new sleep pattern, particularly when dealing with jet lag or shift work disorder.