Restful Sleep is a pure herbal bedtime formula that is melatonin-free. Why is melatonin-free so important? This synthetic hormone was never intended to be a sleep aid for long-term use. Rather, it was designed to manipulate the circadian body clock and relieve the effects of jet lag. Restful Sleep is formulated with ingredients directly from nature, and it promotes a restful night's sleep without any type of morning grogginess or other effects. The five core active ingredients are ashwagandha, hops, chamomile, magnolia bark and black seed oil. These ingredients are gentle and well-tolerated and they work naturally together as the ideal replacement for melatonin at night.