a native hydrous magnesium silicate, sometimes with a small amount of aluminum silicate; used as a dusting powder. The inhalation of talc is associated with a wide variety of respiratory disorders.
Thankfully there are certain supplements you can take which can help you fall asleep and stay asleep: 1. Vitamin D -- A deficiency in vitamin D affects your body's ability to regulate circadian rhythms (your body's clock). With your body's clock not running correctly, it's unable to signal the sleep hormones involved in making you fall asleep and wake up.
A: Melatonin is an over-the-counter dietary supplement marketed to help induce sleep. Melatonin is commonly used to relieve jet leg, insomnia, and trouble sleeping due to shift-work. Taking melatonin will decrease the time it takes to get to sleep, but will not increase the quality of sleep a person has.