How Much Melatonin For Sleep Maintenance?

How Much Melatonin For Sleep Maintenance? A very small dose (0.3 mg) of melatonin is usually sufficient to restore nighttime plasma melatonin levels to those characteristic of young people, and to accelerate the resumption of sleep after premature awakenings. Does melatonin help with sleep maintenance? Your body likely produces enough melatonin for its general needs.