Big Nature Sleep Guard is a dietary supplement in capsules suitable for use as a supplement to the daily diet of adults. The formula contains extracts of ashwagandha root, hop cones, and passionflower, along with melatonin . Learn about the ingredients of Sleep Guard Ashwagandha ( Withania somnifera ), also known as Indian sleeping-wort, common sleeping-wort, or withania somnifera, is a plant known for its health-promoting properties. Ashwagandha is a natural adaptogen that, when taken regularly, can naturally support the bodys immune system under stress and help maintain emotional balance. It also contributes to healthy sleep. Hops ( Humulus lupulus ) naturally affect brain receptors responsible for sleep and calming nervous activity, thus aiding in sleep. Additionally, hops have a soothing effect on the nervous system. Passionflower ( incarnata ) is a vine native to tropical regions of South America. Passionflower extracts are used as an herbal sedative, supporting natural rest and healthy sleep. Using non-alcoholic passionflower extract is especially recommended for fatigue, as a way to achieve healthy relaxation. Melatonin is a naturally occurring hormone produced by the pineal gland. It helps shorten the time it takes to fall asleep (when taken 1 mg shortly before bed). The recommended serving of Big Nature is 1-2 capsules daily. A 60-capsule pack will provide one adult with up to two months of daily supplementation.