Melatonin SR

Standard melatonin is great for sleep onset — it helps you fall asleep. But your body's natural melatonin doesn't peak and disappear; it maintains elevated levels throughout the night, gradually declining toward morning. If you wake at 2 or 3 AM and can't fall back asleep, a standard melatonin supplement (which is fully absorbed within 1-2 hours) has already come and gone.

Sustained-Release melatonin solves this by using a matrix that gradually dissolves over 6-8 hours, releasing melatonin in a pattern that more closely mimics your body's natural nighttime production. The initial release supports falling asleep, and the continued release supports staying asleep through the second half of the night.

This is particularly beneficial for older adults (whose natural melatonin production is lower and peaks earlier), shift workers adjusting to daytime sleep, and anyone whose middle-of-the-night waking is disrupting their sleep quality. Clinical studies show sustained-release melatonin improves sleep maintenance, increases total sleep time, and enhances next-day alertness compared to immediate-release formulations.