Eladiet Buenas Noches 1.85 Mg Melatonin 30 Tablets is a food supplement made from natural ingredients. It promotes a calmer and more relaxed state of mind, helps you sleep better at night and have a more restful sleep. Its main ingredient is melatonin, a hormone produced by the pineal gland in the brain. It is known as the "sleep hormone" because it helps regulate sleep-wake cycles. Melatonin production increases in the dark and decreases in the light, which helps regulate the circadian rhythm and maintain the balance of sleep and wakefulness. It can also help improve sleep quality and reduce the time it takes to fall asleep. It is also commonly used to treat sleep disorders such as jet lag, insomnia and sleep disorders related to night work.