"it works well, although i feel depressed and super drowsy when i take too much. and when i don&#039;t take the pill, i feel like i can&#039;t reach deep sleep even if i was tired. don&#039;t listen to the people taking 3 mg and over. that is way too much. the body produces 0.8 mg of melatonin naturally for your sleeping purpose. i take 1 mg at the max approximately 1 hour and a half before going to bed and keep functioning until i start feeling tired. i stay away from a screen with blue light."